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an electron pair, known as a Lewis acid. The first category of acids are the proton donors, or Brønsted–Lowry acids. In the special case of aqueous solutions...

In computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity...

Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although over 500 amino acids exist in nature, by far...

Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral...

Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl). It is a colorless solution with...

Citric acid is an organic compound with the formula C6H8O7. It is a colorless weak organic acid. It occurs naturally in citrus fruits. In biochemistry...

Look up acid, ACID, or àcid in Wiktionary, the free dictionary. An acid is any chemical that, when dissolved in water, gives a solution with a pH of less...

Acetic acid /əˈsiːtɪk/, systematically named ethanoic acid /ˌɛθəˈnoʊɪk/, is an acidic, colourless liquid and organic compound with the chemical formula...

ACiD Productions (ACiD) is a digital art group. Founded in 1990, the group originally specialized in ANSI artwork for bulletin board systems (BBS). More...

Oxalic acid is an organic acid with the systematic name ethanedioic acid and chemical formula HO−C(=O)−C(=O)−OH, also written as (COOH)2 or (CO2H)2 or...

Boric acid, more specifically orthoboric acid, is a compound of boron, oxygen, and hydrogen with formula B(OH)3. It may also be called hydrogen orthoborate...

o-Coumaric acid (ortho-coumaric acid) m-Coumaric acid (meta-coumaric acid) p-Coumaric acid (para-coumaric acid) Dihydroxycinnamic acid Ortho, meta, and para substitution...

acid (ETA, 20:4) designates any straight chain tetra-unsaturated 20-carbon fatty acid. These compound are classified as polyunsaturated fatty acids (PUFA)...

Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic...

A Is for Acid is a 2002 British television film based on the life of the serial killer John Haigh, known as the Acid Bath Murderer because he dissolved...

Nitric acid is an inorganic compound with the formula HNO3. It is a highly corrosive mineral acid. The compound is colorless, but samples tend to acquire...

Acid Bath is an American sludge metal band from Houma, Louisiana, that was active from 1991 to 1997. Regarded as one of the first and most influential...

(3-hydroxyvaleric acid) γ-Hydroxyvaleric acid (4-hydroxyvaleric acid) ω-Hydroxyvaleric acid (5-hydroxyvaleric acid), a ω-hydroxy acid The carboxylate of the acid is...

Formic acid (from Latin formica 'ant'), systematically named methanoic acid, is the simplest carboxylic acid. It has the chemical formula HCOOH and structure...

Benzoic acid (/bɛnˈzoʊ.ɪk/) is a white or colorless crystalline organic compound with the formula C6H5COOH, whose structure consists of a benzene ring...

Salicylic acid is an organic compound with the formula C7H6O3. A colorless (or white), bitter-tasting solid, it is a precursor to and a metabolite of acetylsalicylic...

L-lactic acid, (S)-lactic acid, or (+)-lactic acid, and the other, its mirror image, is D-lactic acid, (R)-lactic acid, or (−)-lactic acid. A mixture...

acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the formula C5H4N4O3. It forms ions and salts known as urates and acid...

Stearic acid (/ˈstɪərɪk/ STEER-ik, /stiˈærɪk/ stee-ARR-ik) is a saturated fatty acid with an 18-carbon chain. The IUPAC name is octadecanoic acid. It is...

An acid attack, also called acid throwing, vitriol attack, or vitriolage, is a violent assault involving the act of throwing acid or a similarly corrosive...

Ketobutyric acid, ketobutanoic acid, oxobutyric acid, or oxobutanoic acid may refer to the following chemical compounds: α-Ketobutyric acid (2-oxobutyric acid) β-Ketobutyric...

Acid house (also simply known as just "acid") is a subgenre of house music developed around the mid-1980s by DJs from Chicago. The style is defined primarily...

Tartaric acid is a white, crystalline organic acid that occurs naturally in many fruits, most notably in grapes but also in tamarinds, bananas, avocados...

Pyruvic acid (CH3COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO−...

Maleic acid is the cis isomer of butenedioic acid, whereas fumaric acid is the trans isomer. Maleic acid is mainly used as a precursor to fumaric acid, and...

Butyric acid (/bjuːˈtɪrɪk/; from Ancient Greek: βούτῡρον, meaning "butter"), also known under the systematic name butanoic acid, is a straight-chain alkyl...

Malic acid is an organic compound with the molecular formula HO2CCH(OH)CH2CO2H. It is a dicarboxylic acid that is made by all living organisms, contributes...

Pantothenic acid (vitamin B5) is a B vitamin and an essential nutrient. All animals need pantothenic acid in order to synthesize coenzyme A (CoA), which...

oxoacids (e.g. esters of acetic acid, carbonic acid, sulfuric acid, phosphoric acid, nitric acid, xanthic acid), but also from acids that do not contain oxygen...

Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, sulphamic acid and sulfamidic acid, is a molecular compound with...

acid (DHA) is an omega−3 fatty acid that is an important component of the human brain, cerebral cortex, skin, and retina. It is given the fatty acid notation...

Tranexamic acid is a medication used to treat or prevent excessive blood loss from major trauma, postpartum bleeding, surgery, tooth removal, nosebleeds...

Polylactic acid, also known as poly(lactic acid) or polylactide (PLA), is a plastic material. As a thermoplastic polyester (or polyhydroxyalkanoate) it...

Lysergic acid diethylamide, commonly known as LSD (from German Lysergsäurediethylamid) and by the nicknames acid and Lucy, is a semisynthetic psychedelic...

a fatty acid is a carboxylic acid with an aliphatic chain, which is either saturated or unsaturated. Most naturally occurring fatty acids have an unbranched...

Levulinic acid, or 4-oxopentanoic acid, is an organic compound with the formula CH3C(O)CH2CH2CO2H. It is classified as a keto acid. This white crystalline...

Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples...

Hydroxybenzoic acid may refer to several related chemical compounds: 2-Hydroxybenzoic acid (salicylic acid, o-hydroxybenzoic acid) 3-Hydroxybenzoic acid (m-hydroxybenzoic...

Glycolic acid (or hydroxyacetic acid; chemical formula HOCH2CO2H) is a colorless, odorless and hygroscopic crystalline solid that is highly soluble in...

Propionic acid (/proʊpiˈɒnɪk/, from the Greek words πρῶτος : prōtos, meaning "first", and πίων : píōn, meaning "fat"; also known as propanoic acid) is a naturally...

Gastric acid or stomach acid is the acidic component – hydrochloric acid – of gastric juice, produced by parietal cells in the gastric glands of the stomach...

Azelaic acid (AzA), or nonanedioic acid, is an organic compound with the formula HOOC(CH2)7COOH. This saturated dicarboxylic acid exists as a white powder...

Bile acids are steroid acids found predominantly in the bile of mammals and other vertebrates. Diverse bile acids are synthesized in the liver in peroxisomes...

Anthranilic acid is an aromatic acid with the formula C6H4(NH2)(CO2H) and has a sweetish taste. The molecule consists of a benzene ring, ortho-substituted...

Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water. Solutions of HF are colorless, acidic and highly corrosive. A common concentration...

hypohalous acid is an oxyacid consisting of a hydroxyl group single-bonded to any halogen. Examples include hypofluorous acid, hypochlorous acid, hypobromous...

relationship with the music genres named "acid" (acid house, acid trance, acid techno, etc.), which are heavily based on the "acid-like" sound, produced by the Roland...

carboxylic acid is a polar, organic acid that contains a carboxyl group (−C(=O)−OH) attached to an R-group. The general formula of a carboxylic acid is often...

Chlorogenic acid (CGA) is the ester of caffeic acid and quinic acid, functioning as an intermediate in lignin biosynthesis. The ester of caffeic acid and quinic...

Ethylenediaminetetraacetic acid (EDTA), also called EDTA acid, is an aminopolycarboxylic acid with the formula [CH2N(CH2CO2H)2]2. This white, slightly...

solution, this colorless compound is a stronger acid than sulfuric acid, nitric acid and hydrochloric acid. It is a powerful oxidizer when hot, but aqueous...

a dicarboxylic acid is an organic compound containing two carboxyl groups (−COOH). The general molecular formula for dicarboxylic acids can be written...

diamino acid, also called a diamino carboxylic acid, is a molecule including a carboxylic acid and two amine functional groups. Diamino acids belong to...

Hyaluronic acid (/ˌhaɪ.əljʊəˈrɒnɪk/; HA; conjugate base hyaluronate), also called hyaluronan, is an anionic, nonsulfated glycosaminoglycan distributed...

Fluoroantimonic acid is a mixture of hydrogen fluoride and antimony pentafluoride, containing various cations and anions, the simplest being fluoronium...

Deoxycholic acid is a bile acid. Deoxycholic acid is one of the secondary bile acids, which are metabolic byproducts of intestinal bacteria. The two primary...

Hypochlorous acid is an inorganic compound with the chemical formula ClOH, also written as HClO, HOCl, or ClHO. Its structure is H−O−Cl. It is an acid that forms...

Nicotinic acid, or niacin, is an organic compound and a vitamer of vitamin B3, an essential human nutrient. It is produced by plants and animals from the...

selenium; the other being selenic acid. Selenous acid is analogous to sulfurous acid, but it is more readily isolated. Selenous acid is easily formed upon the...

Adipic acid or hexanedioic acid is an organic compound with the chemical formula C6H10O4. It is a white crystalline powder at standard temperature and...

organic chemistry, keto acids or ketoacids (also called oxo carboxylic acids) are organic compounds that contain a carboxylic acid group (−COOH) and a ketone...

Acid rock is a loosely defined type of rock music that evolved out of the mid-1960s garage punk movement and helped launch the psychedelic subculture....

Methylsalicylic acid may refer to: 3-Methylsalicylic acid 4-Methylsalicylic acid 5-Methylsalicylic acid 6-Methylsalicylic acid Methyl salicylate This set...

A mineral acid (or inorganic acid) is an acid derived from one or more inorganic compounds, as opposed to organic acids which are acidic, organic compounds...

Erucic acid (EA) is a monounsaturated omega-9 fatty acid, denoted 22:1ω9. It has the chemical formula: CH3(CH2)7CH=CH(CH2)11CO2H. It is prevalent in wallflower...

Ricinoleic acid, formally called 12-hydroxy-9-cis-octadecenoic acid, is a fatty acid. It is an unsaturated omega-9 fatty acid and a hydroxy acid. It is a...

Lipoic acid (LA), also known as α-lipoic acid, alpha-lipoic acid (ALA) and thioctic acid, is an organosulfur compound derived from caprylic acid (octanoic...

Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). Most water...

Triflic acid, the short name for trifluoromethanesulfonic acid, TFMS, TFSA, HOTf or TfOH, is a sulfonic acid with the chemical formula CF3SO3H. It is one...

Mefenamic acid is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory drugs (NSAIDs), and is used to treat...

Picric acid is an organic compound with the formula (O2N)3C6H2OH. Its IUPAC name is 2,4,6-trinitrophenol (TNP). The name "picric" comes from Greek: πικρός...

molecules from a pair of acids. In organic chemistry, organic acid anhydrides contain the functional group −C(=O)−O−C(=O)−. Organic acid anhydrides often form...

Acid techno, sometimes known as "acid", is a genre of techno that was derived from acid house and developed in Europe in the late 1980s to early 1990s...

other fruits, berries and vegetables. It is found as a form of ascorbic acid. It is an essential nutrient involved in the repair of tissue, the formation...

acid, or PFNA, is an organofluorine compound with the formula CF3(CF2)7CO2H. As the name implies it is the perfluorinated analogue of nonanoic acid,...

Periodic acid (/ˌpɜːraɪˈɒdɪk/ per-eye-OD-ik) is an oxoacid of iodine. It can exist in two forms: orthoperiodic acid, with the chemical formula H5IO6, and...

5-Dihydroxybenzoic acid (α-resorcylic acid or 5-carboxyresorcinol) 2,4-Dihydroxybenzoic acid (β-resorcylic acid or 4-carboxyresorcinol) 2,6-Dihydroxybenzoic acid (γ-resorcylic...

Methylbutyric acid may refer to: 2-Methylbutyric acid (2-methylbutanoic acid) 3-Methylbutyric acid (3-methylbutanoic acid) Methyl butyrate This set index...

Carbonic acid is a chemical compound with the chemical formula H2CO3. The molecule rapidly converts to water and carbon dioxide in the presence of water...

Chlorine acid can refer to: Hydrochloric acid, HCl Hypochlorous acid, HClO Chlorous acid, HClO2 Chloric acid, HClO3 Perchloric acid, HClO4 Chlorine acids Molecular...

Lysergic acid, also known as D-lysergic acid and (+)-lysergic acid, is a precursor for a wide range of ergoline alkaloids that are produced by the ergot...

Monohydroxybenzoic acid may refer to any of three isomeric phenolic acids: Salicylic acid (2-hydroxybenzoic acid, o-hydroxybenzoic acid) 3-Hydroxybenzoic acid (m-hydroxybenzoic...

Fumaric acid or trans-butenedioic acid is an organic compound with the formula HO2CCH=CHCO2H. A white solid, fumaric acid occurs widely in nature. It...

Acid-fastness is a physical property of certain bacteria, protozoa, and eukaryotic cells, as well as some subcellular structures, referring to their resistance...

Trichloroacetic acid (TCA; TCAA; also known as trichloroethanoic acid) is an organochlorine compound with the formula CCl3CO2H. It is analogue of acetic acid in which...

Hippuric acid (Gr. hippos, horse, ouron, urine) is a carboxylic acid and organic compound. It is found in urine and is formed from the combination of...

of acetic acid. It can be highly corrosive. Peracetic acid is a weaker acid than the parent acetic acid, with a pKa of 8.2. Peracetic acid is produced...

The Acid Tests were a series of parties held by author Ken Kesey primarily in the San Francisco Bay Area during the mid-1960s, centered on the use of and...

Ursodeoxycholic acid (UDCA), also known as ursodiol, is a secondary bile acid, produced in humans and most other species from metabolism by intestinal...

Acid strength is the tendency of an acid, symbolised by the chemical formula HA, to dissociate into a proton, H+, and an anion, A−. The dissociation or...

Dichloroacetic acid (DCA), sometimes called bichloroacetic acid (BCA), is the organic compound with formula CHCl2CO2H. It is an analogue of acetic acid, in which...

Glyoxylic acid or oxoacetic acid is an organic compound. Together with acetic acid, glycolic acid, and oxalic acid, glyoxylic acid is one of the C2 carboxylic...

Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6H2(OH)3CO2H. It is classified as a phenolic acid. It...

Chlorosulfuric acid (IUPAC name: sulfurochloridic acid) is the inorganic compound with the formula HSO3Cl. It is also known as chlorosulfonic acid, being the...

Acetoacetic acid (IUPAC name: 3-oxobutanoic acid, also known as acetonecarboxylic acid or diacetic acid) is the organic compound with the formula CH3COCH2COOH...

Uronic acids Glucuronic acid (6C) Galacturonic acid (6C) Iduronic acid (6C) Aldaric acids Tartaric acid (4C) meso-Galactaric acid (Mucic acid) (6C) D-Glucaric...

Pelargonic acid, also called nonanoic acid, is an organic compound with structural formula CH3(CH2)7CO2H. It is a nine-carbon fatty acid. Nonanoic acid is a...

Peroxymonosulfuric acid, also known as persulfuric acid, peroxysulfuric acid is the inorganic compound with the formula H2SO5. It is a white solid. It...

Chloroacetic acid, industrially known as monochloroacetic acid (MCA), is a organochlorine compound and carboxylic acid with the formula ClCH2CO2H; it...

Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega−6 fatty acid 20:4(ω−6), or 20:4(5,8,11,14). It is a precursor in the formation of leukotrienes...

Acrylic acid (IUPAC: prop-2-enoic acid) is an organic compound with the formula CH2=CHCOOH. It is the simplest unsaturated carboxylic acid, consisting...

Malonic acid is a dicarboxylic acid with structure CH2(COOH)2. The ionized form of malonic acid, as well as its esters and salts, are known as malonates...

Aminocaproic acid (also known as ε-aminocaproic acid, ε-Ahx, or 6-aminohexanoic acid) is a derivative and analogue of the amino acid lysine, which makes...

Hexafluorosilicic acid is an inorganic compound with the chemical formula H 2SiF 6. Aqueous solutions of hexafluorosilicic acid consist of salts of the...

Mycophenolic acid is an immunosuppressant medication used to prevent rejection following organ transplantation and to treat autoimmune conditions such...

Hypophosphorous acid (HPA), or phosphinic acid, is a phosphorus oxyacid and a powerful reducing agent with molecular formula H3PO2. It is a colorless low-melting...

Phosphorous acid (or phosphonic acid) is the compound described by the formula H3PO3. It is diprotic (readily ionizes two protons), not triprotic as might...

Palmitic acid (hexadecanoic acid in IUPAC nomenclature) is a fatty acid with a 16-carbon chain. It is the most common saturated fatty acid found in animals...

Ursolic acid (sometimes referred to as urson, prunol, malol, or 3β-hydroxyurs-12-en-28-oic acid), is a pentacyclic triterpenoid identified in the epicuticular...

Saccharic acid or glucaric acid is a chemical compound with the formula C6H10O8. It is an aldaric acid, naturally occurring in fruits and vegetables. The...

Hydrobromic acid is an aqueous solution of hydrogen bromide. It is a strong acid formed by dissolving the diatomic molecule hydrogen bromide (HBr) in water...

a dehydroamino acid or α,β-dehydroamino acid is an amino acids, usually with a C=C double bond in its side chain. Dehydroamino acids are not coded by...

Trifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H. It belongs to the subclass of per- and polyfluoroalkyl substances...

Acid drop or acid drops may refer to: Acid Drop (game), an Atari 2600 game Acid drop, a skateboard trick credited to Duane Peters Acid drop, a candy or...

Methylmalonic acid (MMA) is a chemical compound from the group of dicarboxylic acids. It consists of the basic structure of malonic acid and also carries...

organic acids. A few common examples include: Lactic acid Acetic acid Formic acid Citric acid Oxalic acid Uric acid Malic acid Tartaric acid Butyric acid Folic...

Caproic acid, also known as hexanoic acid, is the carboxylic acid derived from hexane with the chemical formula CH3(CH2)4COOH. It is a colorless oily...

Oxaloacetic acid (also known as oxalacetic acid or OAA) is a crystalline organic compound with the chemical formula HO2CC(O)CH2CO2H. Oxaloacetic acid, in the...

Folate is required for the body to make DNA and RNA and metabolize amino acids necessary for cell division and maturation of blood cells. As the human...

In organic chemistry, sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O)2−OH...

Aspirin (/ˈæsp(ə)rɪn/) is the genericized trademark for acetylsalicylic acid (ASA), a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain,...

Folinic acid, also known as leucovorin, is a medication used to decrease the toxic effects of methotrexate and pyrimethamine. It is also used in combination...

An acid hydrolase is an enzyme that works best at acidic pHs. It is commonly located in lysosomes, which are acidic on the inside. Acid hydrolases may...

Alginic acid, also called algin, is a naturally occurring, edible polysaccharide found in brown algae. It is hydrophilic and forms a viscous gum when hydrated...

Pristanic acid (2,6,10,14-tetramethylpentadecanoic acid) is a terpenoid acid present at micromolar concentrations in the blood plasma of healthy individuals...

16-docosapentaenoic acid (i.e. 4Z,7Z,10Z,13Z,16Z-docosapentaenoic acid) and all-cis-7,10,13,16,19-docosapentaenoic acid (i.e. 7Z,10Z,13Z,16Z,19Z-docosapentaenoic acid)....

Glutamic acid (symbol Glu or E; known as glutamate in its anionic form), molecular formula C 5H 9NO 4, is an α-amino acid that is used by almost all organisms...

nitrogenous base. The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). If the sugar is ribose, the polymer is...

Eicosapentaenoic acid (EPA; also icosapentaenoic acid) is an omega−3 fatty acid. In physiological literature, it is given the name 20:5(n−3). It also has...

Picolinic acid is an organic compound with the formula NC5H4CO2H. It is a derivative of pyridine with a carboxylic acid (COOH) substituent at the 2-position...

Lauric acid, systematically dodecanoic acid, is a saturated fatty acid with a 12-carbon atom chain (C12:0 in lipid numbers). It is a typical medium-chain...

amino acids and α-hydroxy acids (lactic acids) excreted from sweat; free fatty acids and amino acids from sebum; and urocanic acid and pyroglutamic acid. The...

Lactobacillic acid, scientifically 10-(2-hexylcyclopropyl)­ decanoic acid, is a naturally occurring chemical compound from the group of fatty acids. Its salts...

Undecylenic acid or undecenoic acid is an organic compound with the formula CH2=CH(CH2)8CO2H. It is an unsaturated fatty acid. It is a colorless oil....

Resin acid refers to any of several related carboxylic acids found in tree resins. Nearly all resin acids have the same basic skeleton: three fused rings...

Ellagic acid is a polyphenol found in numerous fruits and vegetables. It is the dilactone of hexahydroxydiphenic acid. The name comes from the French...

an antibacterial agent. Flavaspidic acid may refer to: Flavaspidic acid BB Flavaspidic acid AB Flavaspidic acid PB Lee, Hyang Burm; Kim, Jin Cheol; Lee...

Bempedoic acid, sold under the brand name Nexletol among others, is a medication for the treatment of hypercholesterolemia (high blood cholesterol levels)...

Fluorosulfuric acid (IUPAC name: sulfurofluoridic acid) is the inorganic compound with the chemical formula HSO3F. It is one of the strongest acids commercially...

chemistry, phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2 and structure HO(O)C−C6H4−C(O)OH. Although phthalic acid is of modest commercial...

Guluronic acid is a uronic acid monosaccharide that may be derived from gulose. l-Guluronic acid is a C-3 epimer of l-galacturonic acid and a C-5 epimer...

Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline...

Linolenic acid is a type of naturally occurring fatty acid. It can refer to either of the two octadecatrienoic acids listed below. Linolenate (in the form...

Bongkrek acid (also known as bongkrekic acid) is a respiratory toxin produced in fermented coconut or maize contaminated by the bacterium Burkholderia...

tricarboxylic acid is an organic carboxylic acid that contain three carboxyl functional groups (−COOH). A well-known example is citric acid. Citric acid, is used...

aspartic acid is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins. D-aspartic acid is one of two D-amino acids commonly...

Linoleic acid (LA) is an organic compound with the formula CH3(CH2)4CH=CHCH2CH=CH(CH2)7COOH. Both alkene groups (−CH=CH−) are cis. It is a fatty acid sometimes...

organyl group. Selenonic acids are the selenium analogs of sulfonic acids. Examples of the acid are rare. Benzeneselenonic acid PhSeO3H (where Ph stands...

Valeric acid or pentanoic acid is a straight-chain alkyl carboxylic acid with the chemical formula CH3(CH2)3COOH. Like other low-molecular-weight carboxylic...

Ferulic acid is a hydroxycinnamic acid derivative and a phenolic compound. It is an organic compound with the formula (CH3O)HOC6H3CH=CHCO2H. The name is...

Behenic acid (also docosanoic acid) is a carboxylic acid, the saturated fatty acid with formula C21H43COOH. In appearance, it consists of white solid although...

and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four...

Mucic acid, C6H10O8 or HOOC-(CHOH)4-COOH (galactaric acid or meso-galactaric acid) is an aldaric acid obtained by nitric acid oxidation of galactose or...

A peroxy acid (often spelled as one word, peroxyacid, and sometimes called peracid) is an acid which contains an acidic −OOH group. The two main classes...

Mellitic acid, also called graphitic acid or benzenehexacarboxylic acid, is an acid first discovered in 1799 by Martin Heinrich Klaproth in the mineral...

Crotonic acid ((2E)-but-2-enoic acid) is a short-chain unsaturated carboxylic acid described by the formula CH3CH=CHCO2H. The name crotonic acid was given...

Gluconic acid is an organic compound with molecular formula C6H12O7 and condensed structural formula HOCH2(CHOH)4CO2H. A white solid, it forms the gluconate...

Madecassic acid is a pentacyclic triterpenoid compound that occurs naturally in several plant species. Madecassic acid is a member of the ursane-type...

alpha-Hydroxybutyric acid (2-Hydroxybutyric acid) beta-Hydroxybutyric acid (3-Hydroxybutyric acid) gamma-Hydroxybutyric acid (4-Hydroxybutyric acid, GHB) 2-Hydroxyisobutyric...

Guaiacolsulfonic acid (also called sulfoguaiacolum) is an aromatic sulfonic acid used in medicine as an expectorant. Guaiacol Hydrocodone/potassium guaiacolsulfonate...

Hydroxycinnamic acids (hydroxycinnamates) are a class of aromatic acids or phenylpropanoids having a C6–C3 skeleton. These compounds are hydroxy derivatives...

structure. Oxidizing acids include nitric acid, perchloric acid, chloric acid, chromic acid, and concentrated sulfuric acid. Oxidizing acids, being strong oxidizing...

Xanthoproteic acid is a non-crystallizable yellow substance derived from proteins upon treatment with nitric acid. Nitric acid reacts with proteins to...

Cromoglicic acid (INN)—also referred to as cromolyn (USAN), cromoglycate (former BAN), or cromoglicate—is traditionally described as a mast cell stabilizer...

Myristic acid (IUPAC name: tetradecanoic acid) is a common saturated fatty acid with the molecular formula CH3(CH2)12COOH. Its salts and esters are commonly...

acid (TGA) is the organic compound HSCH2CO2H. TGA is often called mercaptoacetic acid (MAA). It contains both a thiol (mercaptan) and carboxylic acid...

Chicoric acid (also known as cichoric acid) is a hydroxycinnamic acid, an organic compound of the phenylpropanoid class and occurs in a variety of plant...

organic chemistry, thiocarboxylic acids or carbothioic acids are organosulfur compounds related to carboxylic acids by replacement of one of the oxygen...

(-)-hydroxycitric acid, and (+)- and (-)-allo-hydroxycitric acid. The (-)-hydroxycitric acid isomer is the one found in Garcinia. Hydroxycitric acid as such cannot...

Phenylpropanoic acid or hydrocinnamic acid is a carboxylic acid with the formula C9H10O2 belonging to the class of phenylpropanoids. It is a white, crystalline...

Binary acids or hydracids are certain molecular compounds in which hydrogen is bonded with one other nonmetallic element. This distinguishes them from...

Dehydrocholic acid is a synthetic bile acid, manufactured by the oxidation of cholic acid. It acts as a hydrocholeretic, increasing bile output to clear...

Abietic acid (also known as abietinic acid or sylvic acid) is a diterpenoid found in coniferous trees. It is supposed to exist to defend the host plant...

including mefenamic acid, tolfenamic acid, flufenamic acid, and meclofenamic acid. These drugs are commonly referred to as "anthranilic acid derivatives" or...

chlorous acid, bromous acid, and iodous acid. The conjugate base is a halite. One method is to add oxygen to the corresponding hypohalous acid. This can...

Muconic acid is a dicarboxylic acid. There are three isomeric forms designated trans,trans-muconic acid, cis,trans-muconic acid, and cis,cis-muconic acid which...

quinic acid and the rate of ATP production. Compounds of this class include: Chlorogenic acid (3-O-caffeoylquinic acid or 3-CQA) 4-O-caffeoylquinic acid (crypto-chlorogenic...

Hydrogen cyanide (also called prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable...

Thiocarbonic acid is an acid with the chemical formula H2CS3 (or S=C(SH)2). It is an analog of carbonic acid H2CO3 (or O=C(OH)2), in which all oxygen...

"dephlogisticated muriatic acid air" since it is a gas (then called "airs") and it came from hydrochloric acid (then known as "muriatic acid"). He failed to establish...

Isonicotinic acid or pyridine-4-carboxylic acid is an organic compound with the formula C5H4N(CO2H). It is a derivative of pyridine with a carboxylic acid substituent...

Nitrous acid (molecular formula HNO 2) is a weak and monoprotic acid known only in solution, in the gas phase, and in the form of nitrite (NO− 2) salts...

Quinolinic acid (abbreviated QUIN or QA), also known as pyridine-2,3-dicarboxylic acid, is a dicarboxylic acid with a pyridine backbone. It is a colorless...

Etidronic acid, also known as etidronate, is a bisphosphonate drug. It is non-nitrogenous bisphosphonate. It was patented in 1966 and approved for medical...

Fluoroboric acid or tetrafluoroboric acid (archaically, fluoboric acid) is an inorganic compound with the simplified chemical formula H+[BF4]−. Solvent-free...

Aceburic acid (INN), also known as 4-acetoxybutanoic acid or 4-hydroxybutyric acid acetate, is a drug described as an analgesic which was never marketed...

Domoic acid (DA) is a kainic acid–type neurotoxin that causes amnesic shellfish poisoning (ASP). It is produced by algae and accumulates in shellfish,...

Palmitoleic acid, or (9Z)-hexadec-9-enoic acid, is an omega-7 monounsaturated fatty acid (16:1n-7) with the formula CH3(CH2)5CH=CH(CH2)7COOH. It is a rare...

Hydroiodic acid (or hydriodic acid) is a colorless liquid. It is an aqueous solution of hydrogen iodide with the chemical formula HI(aq). It is a strong acid, in...

Mandelic acid is an aromatic alpha hydroxy acid (AHA) with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water...

Chlorous acid is an inorganic compound with the formula HClO2. It is a pale-yellow weak acid. Chlorine has oxidation state +3 in this acid. The pure substance...

Dichlorosalicylic acid may refer to: 3,4-Dichlorosalicylic acid, RN = 14010-45-8 , m.p. not available 3,5-Dichlorosalicylic acid, RN = 320-72-9 , m.p....

Valproate (valproic acid, VPA, sodium valproate, and valproate semisodium forms) are medications primarily used to treat epilepsy and as a mood stabilizer...

Dehydroascorbic acid (DHA) is the major oxidized form of ascorbic acid (vitamin C). It is actively imported into the endoplasmic reticulum of cells via...

Lords of Acid is an electronic music group, originally formed in 1988 by Praga Khan, Oliver Adams, and Jade 4U. The band is known for their provocative...

Kojic acid is an organic compound with the formula HOCH2C5H2O2OH. It is a derivative of 4-pyrone that functions in nature as a chelation agent produced...

Pimelic acid is the organic compound with the formula HO2C(CH2)5CO2H. Pimelic acid is one CH 2 unit longer than a related dicarboxylic acid, adipic acid, a...

esterified phenolic acid, composed of caffeic acid, a hydroxycinnamate produced by plants, and tartaric acid, the principal organic acid found in grape berries...

Acid Pro (often stylized ACID) is a professional digital audio workstation (DAW) software program currently developed by Boris FX. It was originally called...

Isocitric acid is a structural isomer of citric acid. Since citric acid and isocitric acid are structural isomers, they share similar physical and chemical...

Isocrotonic acid (also known as quartenylic acid; formally named (Z)-2-butenoic acid) is the cis isomer of crotonic acid. It is an oil, possessing an odor...

Picolinic acid (2-pyridinecarboxylic acid) Nicotinic acid (3-pyridinecarboxylic acid), also known as Niacin Isonicotinic acid (4-pyridinecarboxylic acid) All...

Isovaleric acid, also known as 3-methylbutanoic acid or β-methylbutyric acid, is a branched-chain alkyl carboxylic acid with the chemical formula (CH3)2CHCH2CO2H...

The acids in wine are an important component in both winemaking and the finished product of wine. They are present in both grapes and wine, having direct...

Isocaproic acid, also known as 4-methylpentanoic acid or 4-methylvaleric acid, is a carboxylic acid of five carbons with methyl substitution at the fourth...

triphenylmethane. C.I. Acid Black 1 C.I. Acid Yellow 36 C.I. Acid Blue 117 C.I. Acid Orange 19 C.I. Acid Blue 25 C.I. Acid Orange 3 Acidic dyes can be classified...

Pivalic acid is a carboxylic acid with a molecular formula of (CH3)3CCO2H. This colourless, odoriferous organic compound is solid at room temperature...

Homogentisic acid (2,5-dihydroxyphenylacetic acid) is a phenolic acid usually found in Arbutus unedo (strawberry-tree) honey. It is also present in the...

Angelic acid is a monocarboxylic unsaturated organic acid, mostly found in the plants of the family Apiaceae. It is a volatile solid with a biting taste...

the deposition of needle-shaped crystals of the monosodium salt of uric acid. Pain typically comes on rapidly, reaching maximal intensity in less than...

Naphthenic acids (NAs) are mixtures of several cyclopentyl and cyclohexyl carboxylic acids with molecular weights of 120 to well over 700 atomic mass...

Taurocholic acid, known also as cholaic acid, cholyltaurine, or acidum cholatauricum, is a deliquescent yellowish crystalline bile acid involved in the...

Succinic acid (/səkˈsɪnɪk/) is a dicarboxylic acid with the chemical formula (CH2)2(CO2H)2. In living organisms, succinic acid takes the form of an anion...

Nitrobenzoic acids are derivatives of benzoic acid. There are three constitutional isomers, differing in the relative position of the two substituents...

Muramic acid is an amino sugar acid. In terms of chemical composition, it is the ether of lactic acid and glucosamine. It occurs naturally as N-acetylmuramic...

acid is a uronic acid monosaccharide that can be derived from mannose. Along with l-guluronic acid, d-mannuronic acid is a component of alginic acid,...

Polyaspartic acid (PASA) is a biodegradable, water-soluble condensation polymer based on the amino acid aspartic acid. It is a biodegradable replacement...

acid (aka. cyanol) (H−O−C≡N), and the monomer of cyanuric acid. The derived anion of isocyanic acid is the same as the derived anion of cyanic acid,...

Capric acid, also known as decanoic acid or decylic acid, is a saturated fatty acid, medium-chain fatty acid (MCFA), and carboxylic acid. Its formula...

Poly(acrylic acid) (PAA; trade name Carbomer) is a polymer with the formula (CH2−CHCO2H)n. It is a derivative of acrylic acid (CH2=CHCO2H). In addition...

Peroxymonophosphoric acid (H3PO5) is an oxyacid of phosphorus. It is a colorless viscous oil. Its salts are called peroxymonophosphates. Another peroxyphosphoric acid is...

heating, itaconic acid converts to its anhydride. As a dicarboxylic acid, itaconic acid has two pKa. At pH levels above 7, itaconic acid exists as its double...

A nonvolatile acid (also known as a fixed acid or metabolic acid) is an acid produced in the body from sources other than carbon dioxide, and is not excreted...

Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure....

Mucobromic acid is an organic compound that consists of a dibrominated alkene with aldehyde and carboxylic acid functional groups. It easily tautomerizes...

as ascorbic acid (vitamin C), penicillic acid, pulvinic acids, and abyssomicins possess the β-keto-γ-butyrolactone motif of tetronic acid. In organic...

Dithiobenzoic acid is the organosulfur compound with the formula C6H5CS2H. It is a dithiocarboxylic acid, an analogue of benzoic acid, but more acidic and deeply...

Neoabietic acid is a naturally occurring organic compound classified as a diterpenoid with the molecular formula C20H30O2. This is a diterpenoid resin acid found...

Disulfuric acid (alternative spelling disulphuric acid) or pyrosulfuric acid (alternative spelling pyrosulphuric acid), also named oleum, is a sulfur oxoacid...

Phenolic acids or phenolcarboxylic acids[citation needed] are phenolic compounds and types of aromatic acid compounds. Included in that class are substances...

Perfluorobutanoic acid (PFBA) is a perfluoroalkyl carboxylic acid with the formula C3F7CO2H. As the perfluorinated derivative of butyric acid, this colourless...

Hypophosphoric acid is a mineral acid with the formula H4P2O6, with phosphorus in a formal oxidation state of +4. In the solid state it is present as the...

Pseudomonic acid A is the product of an esterification between the 17C polyketide monic acid and the 9C fatty acid 9-hydroxy-nonanoic acid. The possibility...

Coutaric acid is a hydroxycinnamoyltartaric acid found in wine, pomace and grape. It is an ester formed from coumaric acid and tartaric acid. Maier, T...

The citric acid cycle—also known as the Krebs cycle, Szent–Györgyi–Krebs cycle, or TCA cycle (tricarboxylic acid cycle)—is a series of biochemical reactions...

Parasorbic acid is the cyclic lactone of sorbic acid. Thermal treatment or hydrolysis converts the lactone to sorbic acid. Parasorbic acid is toxic and...

Mesoxalic acid, also called oxomalonic acid or ketomalonic acid, is an organic compound with formula C3H2O5 or HO−(C=O)3−OH. Mesoxalic acid is both a...

Retinoic acid (simplified nomenclature for all-trans-retinoic acid) is a metabolite of vitamin A1 (all-trans-retinol) that is required for embryonic development...

Perfluoropropionic acid (PFPrA) or pentafluoropropionic acid is an ultra-short chain perfluoroalkyl carboxylic acid with the formula CF3CF2CO2H. It is...

Acid gas is a particular typology of natural gas or any other gas mixture containing significant quantities of hydrogen sulfide (H2S), carbon dioxide (CO2)...

Acid Western is a subgenre of the Western film that emerged in the 1960s and 1970s that combines the metaphorical ambitions of critically acclaimed Westerns...

Glutaric acid is the organic compound with the formula C3H6(COOH)2. Although the related "linear" dicarboxylic acids adipic and succinic acids are water-soluble...

Phenylpyruvic acid is the organic compound with the formula C6H5CH2C(O)CO2H. It is a keto acid. The compound exists in equilibrium with its (E)- and (Z)-enol...

acid and trace compounds that may include flavorings or naturally occurring organic compounds. Vinegar typically contains from 4% to 18% acetic acid by...

acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, from its chemical formula C8HF15O2) is a perfluorinated carboxylic acid...

Mosher's acid, or α-methoxy-α-trifluoromethylphenylacetic acid (MTPA) is a carboxylic acid which was first used by Harry Stone Mosher as a chiral derivatizing...

Phytanic acid (or 3,7,11,15-tetramethyl hexadecanoic acid) is a branched-chain fatty acid that humans can obtain through the consumption of dairy products...

A boronic acid is an organic compound related to boric acid (B(OH)3) in which one of the three hydroxyl groups (−OH) is replaced by an organyl group (represented...

Taurolithocholic acid is a bile acid. More than 50 types of secondary bile acids produced by microbes from the primary bile acids (cholic acid and chenodeoxycholic...

trifluoroacetic acids. Tribromoacetic acid is used as a catalyst for polymerization and as a brominating agent. Haloacetic acids Trifluoroacetic acid Trichloroacetic...

Phytic acid is a six-fold dihydrogenphosphate ester of inositol (specifically, of the myo isomer), also called inositol hexaphosphate, inositol hexakisphosphate...

Juniperonic acid is a polyunsaturated fatty acid featuring a 20-carbon chain with four cis-configured double bonds at positions 5, 11, 14, and 17. These...

Chenodeoxycholic acid (CDCA; also known as chenodesoxycholic acid, chenocholic acid and 3α,7α-dihydroxy-5β-cholan-24-oic acid) is a bile acid. Salts of this...

Tetrahydrofolic acid (THFA), or tetrahydrofolate, is a folic acid derivative. It is an active form of folic acid and functions as a one-carbon carrier...

Vanillic acid (4-hydroxy-3-methoxybenzoic acid) is a dihydroxybenzoic acid derivative used as a flavoring agent. It is an oxidized form of vanillin. It...

Urocanic acid (formally trans-Urocanic acid) is an intermediate in the catabolism of L-histidine. The cis-urocanic acid isomer is rare. Urocanic acid is a...

Arsenic acid or arsoric acid is the chemical compound with the formula H3AsO4, more descriptively written as AsO(OH)3. This colorless acid is the arsenic...

Truxillic acids are any of several crystalline stereoisomeric cyclic dicarboxylic acids with the formula (C6H5C2H2(CO2H)2. They are colorless solids....

Glycocholic acid, or cholylglycine, is a crystalline bile acid involved in the emulsification of fats. It occurs as a sodium salt in the bile of mammals...

forms, α- and β-muricholic acids, differ from the primary bile acids found in humans, cholic acid and chenodeoxycholic acid, by both having a hydroxyl...

In chemistry, titratable acid generally refers to any acid that can lose one or more protons in an acid–base reaction. The term is used slightly differently...

Equisetolic acid or triacontanedioic acid is a chemical compound with the chemical formula HOOC—(CH2)28—COOH. The compound is a long-chain dicarboxylic acid, one...

Densipolic acid is a linear fatty acid composed of 18 carbon atoms, with two double bonds in the positions 9=10 and 15=16 and a hydroxyl-OH in the position...

mesaconic acid. It is one of the pyrocitric acids formed upon the heating of citric acid. Citraconic acid can be produced, albeit inefficiently, by oxidation...

Phosphohydroxypyruvic acid is an organic acid most widely known as an intermediate in the synthesis of serine. It is produced from 3-phosphoglyceric acid by the action...

Olivetolic acid is an organic compound with the formula C5H11C6H2(OH)2CO2H. Several isomers with this formula exist. Olivetolic acid can be viewed as...

Sorbic acid, or 2,4-hexadienoic acid, is a natural organic compound used as a food preservative. It has the chemical formula CH3(CH)4CO2H and the structure...

Elaidic acid is a chemical compound with the formula C 18H 34O 2, specifically the fatty acid with structural formula HOOC−(CH2)7−CH=CH−(CH2)7−CH3, with...

Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H4P2O7 or, more descriptively, [(HO)2P(O)]2O. Colorless...

Disulfurous acid, metabisulfurous acid or pyrosulfurous acid is an oxoacid of sulfur with the formula H2S2O5. Its structure is HO−S(=O)2−S(=O)−OH. The...

Acid brick or acid resistant brick is a specially made form of masonry brick that is chemically resistant and thermally durable. Acid brick is created...

acid is a chemical compound with the chemical formula H2CrO4. More generally, it is the name for a solution formed by the addition of sulfuric acid to...

pyroligneous acid are 10% acetic acid, acetone and methanol. It was once used as a commercial source for acetic acid. Pyroligneous acid (acetum lignorum)...

Pipecolic acid (piperidine-2-carboxylic acid) is an organic compound with the formula HNC5H9CO2H. It is a carboxylic acid derivative of piperidine and...

acid, also known as 3α,7α,12α-trihydroxy-5β-cholan-24-oic acid is a primary bile acid that is insoluble in water (soluble in alcohol and acetic acid)...

Aldonic acids are sugar acids with the general chemical formula, HO2C(CHOH)nCH2OH. They are obtained by oxidizing the aldehyde (-CHO group) of an aldose...

Tetracontanoic acid is a 40-carbon saturated fatty acid with the chemical formula CH3(CH2)38COOH. This is a long-chain saturated fatty acid. It is also a...

Phenylboronic acid or benzeneboronic acid, abbreviated as PhB(OH)2 where Ph is the phenyl group C6H5- and B(OH)2 is a boronic acid containing a phenyl...

Benzenesulfonic acid (conjugate base benzenesulfonate) is an organosulfur compound with the formula C6H6O3S. It is the simplest aromatic sulfonic acid. It forms...

acid is an organic compound with the formula C20H30O2. It is classified as a diterpenoid (a C20 hydrocarbon with oxygenated groups) and a resin acid....

Caprylic acid (from Latin capra 'goat'), also known under the systematic name octanoic acid or C8 acid, is a saturated fatty acid, medium-chain fatty acid (MCFA)...

Difluoroacetic acid is a chemical compound with formula CHF2COOH. It is a dihalogenocarboxylic acid, specifically a structural analog of acetic acid with two...

Pyroglutamic acid (also known as PCA, 5-oxoproline, pidolic acid) is a ubiquitous but understudied natural amino acid derivative in which the free amino...

oxidation of erucic acid, which is abundant in some seed oils. Pelargonic acid is the coproduct. In the industrial setting, brassylic acid is used to produce...

Cetoleic acid is a linear very long-chain fatty acid with 22 carbon atoms and one double bond, in the position 11=12 with cis-configuration. The acid belongs...

Triferulic acids, also known as dehydrotriferulic acids, are a type of oligomeric natural phenols formed from ferulic acid. 5-5',8'-O-4"-Triferulic acid can...

treatment of methanesulfonic acid with oleum. Its acid strength (pKa) is comparable to that of sulfuric acid. The acid was first unknowingly prepared...

Aminomethylbenzoic acid (more precisely, 4-aminomethylbenzoic acid or p-aminomethylbenzoic acid, PAMBA) is an antifibrinolytic. 4-Aminobenzoic acid Verstraete...

Ricinelaidic acid or (+)-(R)-ricinelaidic acid is an organic compound with the formula CH3(CH2)5CH(OH)CH2CH=CH(CH2)7CO2H. It is an unsaturated omega-9...

acid is any uronic acid derived from a hexose. These include fructuronic acids, galacturonic acids, glucuronic acids, guluronic acids, iduronic acids...

Carborane acids H(CXB 11Y 5Z 6) (X, Y, Z = H, Alk, F, Cl, Br, CF3) are a class of superacids, some of which are estimated to be at least one million times...

Carbamic acid, which might also be called aminoformic acid or aminocarboxylic acid, is the chemical compound with the formula H2NCOOH. It can be obtained...

Methoxyacetic acid is the organic compound with the formula CH3OCH2CO2H. It can be viewed as a derivative of acetic acid in which a hydrogen atom of the...

Carminic acid (C22H20O13) is a red glucosidal hydroxyanthrapurin that occurs naturally in some scale insects, such as the cochineal, Armenian cochineal...

Clavulanic acid is a β-lactam drug that functions as a mechanism-based β-lactamase inhibitor. While not effective by itself as an antibiotic, when combined...

Ethanedisulfonic acid is a diprotic sulfonic acid, with pKa values of -1.46 and -2.06, making it a very strong acid. When used in pharmaceutical formulations...

Vaccenic acid is a naturally occurring trans fatty acid and an omega-7 fatty acid. It is the predominant kind of trans-fatty acid found in human milk,...

Bicinchoninic acid (/baɪsɪnkɔːnɪnɪk/) or BCA is a weak acid composed of two carboxylated quinoline rings. It is an organic compound with the formula (C9H5NCO2H)2...

Psyllic acid (also psyllostearic acid, tritriacontanoic acid or ceromelissic acid) is a saturated fatty acid. The rare fatty acid occurs in insect waxes...

Aminomethylphosphonic acid (AMPA) is a aminophosphonate with a weak phosphonic acid group. AMPA apparently can be used as biocide and pesticide. AMPA...

quinic acid with caffeic acids. Esterified with one unit of caffeic acid it forms chlorogenic acid. Esterified with two units of caffeic acid, it forms...

to other silicic acids [H2xSiOx+2]n. Silicic acids play important roles in biomineralization and technology. It is the parent acid of the orthosilicate...

Perbromic acid is the inorganic compound with the formula HBrO4. Perbromic acid is characterized as a colorless liquid which has no characteristic scent...

Phenylacetic acid (conjugate base phenylacetate) is an organic compound containing a phenyl functional group and a carboxylic acid functional group. It...

Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid related to betulinic acid. It is widely distributed in food and plants...

Sapienic acid is a fatty acid that is a major component of human sebum. Unique to humans, it takes its scientific name from the root sapiens. The equivalent...

Iodic acid is a white water-soluble solid with the chemical formula HIO3. Its robustness contrasts with the instability of chloric acid and bromic acid. Iodic...

Titanic acid is a general name for a family of chemical compounds of the elements titanium, hydrogen, and oxygen, with the general formula [TiOx(OH)4−2x]n...

biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including...

Chrysanthemic acid is an organic compound that is related to a variety of natural and synthetic insecticides. It is a terpenoic acid related to the pyrethrin...

derivative). Chloroformic acid is also structurally related to formic acid, in a way that the non-acidic hydrogen of formic acid is replaced by chlorine...

peroxymonophosphoric acid. These compounds (and their salts) are in turn related to the peroxydisulfuric acid and peroxysulfuric acid. These compounds are...

simplest stable amino acid, distinguished by having a single hydrogen atom as its side chain. As one of the 20 proteinogenic amino acids, glycine is a fundamental...

(20:1ω11) 11-Eicosenoic acid (gondoic acid), an omega-9 fatty acid (20:1ω9) 13-Eicosenoic acid (paullinic acid), an omega-7 fatty acid (20:1ω7) This set index...

Punicic acid (also called trichosanic acid) is a polyunsaturated fatty acid, 18:3 cis-9, trans-11, cis-13. It is named for the pomegranate, (Punica granatum)...

Caffeic acid is an organic compound with the formula (HO)2C6H3CH=CHCO2H. It plays a key role in scavenging reactive oxygen species (ROS) generated in energy...

dehydration or decomposition of boric acid. Metaboric acid is formally the parent acid of the metaborate anions. Metaboric acid occurs naturally as the mineral...

Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. Its formation as a substance has a greater electrical...

Acid Reign are an English thrash metal band from Harrogate, Yorkshire. Originally active from 1985 to 1991, they rebooted in 2015 with just Howard "H"...

organophosphinic acid is an organophosphorus compound with the formula R2−nHnPO2H (R = alkyl, aryl). One or both P-H bonds in the parent hypophosphorous acid (aka...

Dihydrolipoic acid is an organic compound that is the reduced form of lipoic acid. This carboxylic acid features a pair of thiol groups, and therefore...

carbon acids and is among the strongest Brønsted acids in general, with an acidity exceeded only by the carborane acids. Notably, triflidic acid is estimated...

Digallic acid is a polyphenolic compound found in Pistacia lentiscus. Digallic acid is also present in the molecule of tannic acid. Digalloyl esters involve...

Verdi (November 12, 1980 – June 18, 2010), best known by his ring name Trent Acid, was an American professional wrestler. He worked as a tag team wrestler...

acid is an unsaturated, conjugated, and hydroxylated fatty acid containing four triple bonds and belonging to the class of polyyne and alkynoic acids...

following fatty acids have one unsaturated bond. Crotonic acid has 4 carbons, is included in croton oil, and is a trans-2-mono-unsaturated fatty acid. C3H5 CO2H...

acid is a phenolic compound isolated from the ripe fruits of Terminalia chebula. This compound possesses an isomer, neochebulic acid. Chebulic acid is...

Hiragonic acid is a linear fatty acid with 16 carbon atoms and three double bonds in the trans-configuration. The compound is also a polyunsaturated carboxylic...

Vinylsulfonic acid is the organosulfur compound with the chemical formula CH2=CHSO3H. It is the simplest unsaturated sulfonic acid. The C=C double bond...

triglycerides in which about 90 percent of fatty acids are ricinoleates. Oleic acid and linoleic acid are the other significant components. Some 270,000–360...

In acid catalysis and base catalysis, a chemical reaction is catalyzed by an acid or a base. By Brønsted–Lowry acid–base theory, the acid is the proton...

Trichloroisocyanuric acid is an organic compound with the formula (CONCl)3. It is used as an industrial disinfectant, bleaching agent and a reagent in...

Stearolic acid is an acetylenic fatty acid characterized by an 18-carbon chain with a triple bond between carbons 9 and 10. It is a rare, naturally occurring...

Thiocyanic acid is a chemical compound with the formula HSCN and structure H−S−C≡N, which exists as a tautomer with isothiocyanic acid (H−N=C=S). The...

acid is any molecule that contains both imine (>C=NH) and carboxyl (-C(=O)-OH) functional groups. Imino acids are structurally related to amino acids...

Acid phosphatase (EC 3.1.3.2, systematic name phosphate-monoester phosphohydrolase (acid optimum)) is an enzyme that frees attached phosphoryl groups from...

Neodecanoic acid (NDA) is a mixture of carboxylic acids with the common chemical formula C10H20O2. NDA is a colorless liquid with a relatively low vapor...

Pinolenic acid (often misspelled as pinoleic acid) is a fatty acid contained in Siberian Pine nuts, Korean Pine nuts and the seeds and xylem of other pine...

Oxamic acid is an organic compound with the formula NH2C(O)COOH. It is a white, water-soluble solid. It is the monoamide of oxalic acid. Oxamic acid inhibits...

Allocinnamic acid is a cis-isomer of cinnamic acid, into which the cinnamic acid is easily converted. Allocinnamic acid was first discovered by Carl Liebermann...

Nervonic acid (24:1, n−9) is a fatty acid. It is a monounsaturated analog of lignoceric acid (24:0). It is also known as selacholeic acid and cis-15-tetracosenoic...

Coronaric acid (leukotoxin or leukotoxin A) is a mono-unsaturated, epoxide derivative of the di-unsaturated fatty acid, linoleic acid (i.e. 9(Z),12(Z)...

Glycidic acid is an organic compound that has both epoxide and carboxylic acid functions. It may be prepared by the oxidation of glycidol, or by the epoxidation...

Shikimic acid, more commonly known as its anionic form shikimate, is a cyclohexene, a cyclitol and a cyclohexanecarboxylic acid. It is an important biochemical...

Sialic acids are a class of alpha-keto acid sugars with a nine-carbon backbone. The term "sialic acid" (from Greek σίαλον (síalon) 'saliva') was first...

Perfluorooctanesulfonic acid and its conjugate base perfluorooctanesulfonate) are chemicals having an eight-carbon fluorocarbon chain and a sulfonic acid or sulfonate...

Plicatic acid is a carboxylic acid from the resin acid group. It is naturally found in Thuja and cypress resin, and the main irritant and contact allergen...

blockers, tricyclic antidepressants, NSAIDs, and certain asthma medicines. Acid reflux is due to poor closure of the lower esophageal sphincter, which is...

Traumatic acid is a monounsaturated dicarboxylic acid that occurs naturally in plants. The compound was first isolated from wounded bean plants by American...

Isobutyric acid, also known as 2-methylpropanoic acid or isobutanoic acid, is a carboxylic acid with structural formula (CH3)2CHCOOH. It is an isomer of...

Natural Red 3. Kermesic acid, like carminic acid and the laccaic acids, is an insect dye obtained from scale insects. Kermesic acid is found in insects of...

Alpha acids (α acids) are a class of chemical compounds primarily of importance to the production of beer. They are found in the resin glands of the flowers...

Chloroauric acid is an inorganic compound with the chemical formula H[AuCl4]. It forms hydrates H[AuCl4]·nH2O. Both the trihydrate and tetrahydrate are...

Naphthionic acid is an organic compound with the formula C10H6(NH2)(SO3H). It is one of several aminonaphthalenesulfonic acids, which are derivatives of...

Cyanuric acid or 1,3,5-triazine-2,4,6-triol is a chemical compound with the formula (CNOH)3. Like many industrially useful chemicals, this triazine has...

γ-Hydroxybutyric acid (GHB), also known as 4-hydroxybutanoic acid, is a naturally occurring neurotransmitter and a depressant drug. It is a precursor to...

Xylonic acid is the organic compound with the formula HOCH2CH(OH)CH(OH)CH(OH)CO2H. It is an oxidized derivative of xylose. Xylonic acid is a colorless...

Arsonic acid is the simplest of the arsonic acids. It is a hypothetical compound, although the tautomeric arsenious acid (As(OH)3) is well established...

Acid fuchsin or fuchsine acid, (also called Acid Violet 19 and C.I. 42685) is an acidic magenta dye with the chemical formula C20H17N3Na2O9S3. It is a...

sulfuric acid with fluorosulfuric acid, and found the solution to be several million times more acidic than sulfuric acid alone. The magic acid system was...

Aceturic acid (N-acetylglycine) is a derivative of the amino acid glycine. The conjugate base of this carboxylic acid is called aceturate, a term used...

Chorismic acid, more commonly known as its anionic form chorismate, is an important biochemical intermediate in plants and microorganisms. It is a precursor...

Mead acid is an omega-9 fatty acid, first characterized by James F. Mead. As with some other omega-9 polyunsaturated fatty acids, animals can make Mead...

Alendronic acid or Alendronate, sold under the brand name Fosamax among others, is a bisphosphonate medication used to treat osteoporosis and Paget's disease...

Triphosphoric acid (also tripolyphosphoric acid), with formula H5P3O10, is a condensed form of phosphoric acid. In the family of phosphoric acids, it is the...

The lead–acid battery is a type of rechargeable battery. First invented in 1859 by French physicist Gaston Planté, it was the first type of rechargeable...

Aristolochic acids (English: /əˌrɪstəˈloʊkɪk/) are a family of carcinogenic, mutagenic, and nephrotoxic phytochemicals commonly found in the flowering...

Borinic acid, also known as boronous acid, is an oxyacid of boron with formula H 2BOH. Borinate is the associated anion of borinic acid with formula H...

Hydrolysis of phosphatidic acid gives rise to one molecule each of glycerol and phosphoric acid and two molecules of fatty acids. They constitute about 0...

Laccaic acids or laccainic acids are a group of five anthraquinone derivatives, designated A through E, which are components of the red shellac obtained...

Polythionic acid is an oxoacid which has a straight chain of sulfur atoms and has the chemical formula Sn(SO3H)2 (n > 0). Trithionic acid (H2S3O6), tetrathionic...

Teichoic acids (cf. Greek τεῖχος, teīkhos, "wall", to be specific a fortification wall, as opposed to τοῖχος, toīkhos, a regular wall) are bacterial copolymers...

use in pregnancy is unclear. It works by blocking the release of stomach acid. Omeprazole was patented in 1978 and approved for medical use in 1988. It...

Cinnamic acid is an organic compound with the formula C6H5−CH=CH−COOH. It is a white crystalline compound that is slightly soluble in water, and freely...

Chelidonic acid is a heterocyclic organic acid with a pyran skeleton. Chelidonic acid can be prepared in two steps from diethyl oxalate and acetone: Chelidonic...

Acetonedicarboxylic acid is prepared commercially by oxidation of citric acid. It can also be prepared by treating citric acid with fuming sulfuric acid. Upon heating...

acids are monoprotic, weak acids. They react with sodium sulfide to give the dithioarinates R2AsS2Na. Arsinic acids are related to phosphinic acids (R2PO2H...

Nisinic acid is a very long chain polyunsaturated omega-3 fatty acid, similar to docosahexaenoic acid (DHA). The lipid name is 24:6 (n-3) and the chemical...

Camphorsulfonic acid, sometimes abbreviated CSA or 10-CSA is an organosulfur compound. Like typical sulfonic acids, it is a relatively strong acid that is a...

Armstrong acid (naphthalene-1,5-disulfonic acid) is a fluorescent organic compound with the formula C10H6(SO3H)2. It is one of several isomers of naphthalenedisulfonic...

Sebacic acid is a naturally occurring dicarboxylic acid with the chemical formula HO2C(CH2)8CO2H. It is a white flake or powdered solid. Sebaceus is Latin...

Diphenic acid, also known as Dibenzoic acid, is an organic compound with the formula (C6H4CO2H)2. It is the most studied of several isomeric dicarboxylic...

Geranic acid, or 3,7-dimethyl-2,6-octadienoic acid, is a pheromone used by some organisms. It is a double bond isomer of nerolic acid. Choline geranate...

acid. The two isomers are cis-aconitic acid and trans-aconitic acid. The conjugate base of cis-aconitic acid, cis-aconitate is an intermediate in the...

Fulminic acid is an acid with the formula HCNO, more specifically H−C≡N+−O−. It is an isomer of isocyanic acid (H−N=C=O) and of its elusive tautomer,...

Rosmarinic acid, named after rosemary (Salvia rosmarinus Spenn.), is a polyphenol constituent of many culinary herbs, including rosemary (Salvia rosmarinus...

Solid acids are acids that are insoluble in the reaction medium. They are often used as heterogeneous catalysts. Many solid acids are zeolites. A variety...

phosphorous and orthophosphoric acid are particularly important. Phosphorus pentoxide (P4O10) is the acid anhydride of phosphoric acid, but several intermediates...

Peroxynitric acid or peroxonitric acid is a chemical compound with the formula HNO4. It is an oxyacid of nitrogen, after peroxynitrous acid. Peroxynitrate...

Pentadecylic acid (also known as pentadecanoic acid or C15:0), is an odd-chain saturated fatty acid. Its molecular formula is CH3(CH2)13CO2H. It is a colorless...

Hyocholic acid or 3α,6α,7α-trihydroxy-5β-cholan-24-oic acid is a bile acid found as one of the main forms in pig, and at low concentrations in other species...

the three main pathways in eukaryotes are (1) glycolysis, (2) the citric acid cycle/oxidative phosphorylation, and (3) beta-oxidation. The overall process...

Pentetic acid or diethylenetriaminepentaacetic acid (DTPA) is an aminopolycarboxylic acid consisting of a diethylenetriamine backbone with five carboxymethyl...

Pimaric acid is a carboxylic acid that is classified as a resin acid. It is a major component of the rosin obtained from pine trees. When heated above...

Fusidic acid, sold under the brand name Fucidin among others, is an antibiotic that is often used topically in creams or ointments and eyedrops but may...

Myristoleic acid, or 9-tetradecenoic acid, is an omega-5 fatty acid. It is biosynthesized from myristic acid by the enzyme Stearoyl-CoA desaturase-1, but...

Docosatetraenoic acid designates any straight chain 22:4 fatty acid. (See Essential fatty acid for nomenclature.) One isomer is of particular interest:...

Isomers of butenoic acid Butenoic acid is any of three monocarboxylic acids with an unbranched 4-carbon chain with 3 single bonds and one double bond;...

Uronic acids (/ʊˈrɒnɪk/) or alduronic acids are a class of sugar acids with both carbonyl and carboxylic acid functional groups. They are sugars in which...

Major Ergot Ergochromes and Secalonic acid D Secalonic acid A Secalonic acid B Secalonic acid C Secalonic acid D Ergoflavin Ergochrysin A In addition...

Taurine (/ˈtɔːriːn/ ; IUPAC: 2-aminoethanesulfonic acid) is a naturally occurring organic compound with the chemical formula H2N−CH2−CH2−SO2−OH in its...

Omega−3 fatty acids, also called omega−3 oils, ω−3 fatty acids or n−3 fatty acids, are polyunsaturated fatty acids (PUFAs) characterized by the presence...

Acid Rap is the second mixtape by American rapper Chance the Rapper. The project is a sequel to his debut studio mixtape, 10 Day. The mixtape was recorded...

The Acid are an electronic music quartet consisting of British DJ and record producer Adam Freeland; Californian producer, composer, and professor of music...

as benzoic acid. Acidic foods and beverages such as fruit juice (citric acid), sparkling drinks (carbonic acid), soft drinks (phosphoric acid), and pickles...

Sulfanilic acid (4-aminobenzenesulfonic acid) is an organic compound with the formula H3NC6H4SO3. It is an off-white solid. It is a zwitterion, which...

Mesaconic acid is one of several isomeric carboxylic acids obtained from citric acid. It is a colorless solid. It is prepared from citric acid, which is...

Paspalic acid, also known as δ8-lysergic acid, is an alkaloid of the ergoline family found in large amounts in Claviceps paspali (ergot) growing on Paspalum...

Ximenic acid is a chemical compound with the chemical formula C26H50O2. Its delta notation is Δ17-26:1. This is a monounsaturated fatty acid and very long...

Acid Drinkers are a Polish thrash metal band formed in September 1986 in Poznań. Acid Drinkers were formed on 21 September 1986 consisting of Tomasz "Titus"...

boric acid. Tetraboric acid is formally the parent acid of the tetraborate anion [B4O7]2−. Tetraboric acid can be obtained by heating orthoboric acid B(OH)3...

of glyceric acid, including 2-phosphoglyceric acid, 3-phosphoglyceric acid, 2,3-bisphosphoglyceric acid, and 1,3-bisphosphoglyceric acid, are intermediates...

Diglycolic acid is an aliphatic dicarboxylic acid, its acidity is between the one of acetic acid and oxalic acid. It is formed in the oxidation of diethylene...

trans-Glutaconic acid is an organic compound with formula HO2CCH=CHCH2CO2H. This dicarboxylic acid exists as a colorless solid and is related to the saturated...

Lactobionic acid (4-O-β-galactopyranosyl-D-gluconic acid) is a sugar acid. It is a disaccharide formed from gluconic acid and galactose. It can be formed...

Petroselinic acid is a fatty acid that occurs naturally in several animal and vegetable fats and oils. It is a white powder and is commercially available...

Cholanic acid is a carboxylic acid derivative of the cholane class of steroids. It is a component of bile. Ganitkevich IV (1984). "[Cellular and molecular...

Acid Bubblegum is an album by the English musician Graham Parker, released on 1 October 1996. Its title is a play on the genres of acid rock and acid...

Rumenic acid, also known as bovinic acid, is a conjugated linoleic acid (CLA) found in the fat of ruminants and in dairy products. It is an omega-7 trans...

Isosaccharinic acid (ISA) is a six-carbon sugar acid which is formed by the action of calcium hydroxide on lactose and other carbohydrates. It is of interest...

Orotic acid (/ɔːˈrɒtɪk/) is a pyrimidinedione and a carboxylic acid. Historically, it was believed to be part of the vitamin B complex and was called vitamin...

Eudesmic acid is an O-methylated trihydroxybenzoic acid. It can be found in Eucalyptus spp. Eudesmic acid is most directly synthesized by reaction of gallic...

Elephants on Acid is the ninth studio album by American hip hop group Cypress Hill, and is the group's first studio album in eight years following Rise...

Thiomalic acid or mercaptosuccinic acid is a dicarboxylic acid containing a thiol functional group. As suggested by its name, it contains a thiol group...

Chlorocitric acid is a organochlorine compound, a derivative of citric acid, belonging to the group of tricarboxylic acids and their derivatives, characterized...

Phosphoglyceric acid may refer to: 2-Phosphoglyceric acid 3-Phosphoglyceric acid This set index article lists chemical compounds articles associated with...

Meconic acid, also known as acidum meconicum and poppy acid, is a chemical substance found in certain plants of the poppy family, Papaveraceae, such as...

Teflic acid is a chemical compound with the formula HOTeF5. This strong acid is related to orthotelluric acid, Te(OH)6. Teflic acid has a slightly distorted...

Stictic acid is an aromatic organic compound, a product of secondary metabolism in some species of lichens. Stictic acid is the subject of preliminary...

Phosphotungstic acid (PTA) or tungstophosphoric acid (TPA), is a heteropoly acid with the chemical formula H3[PW12O40]. It forms hydrates H3[PW12O40]·nH2O...

self-condensation of malic acid in fuming sulfuric acid: Wiley, Richard H.; Knabeschuh, Louis H. (1955). "'2-Pyrones. XIII. The Chemistry of Coumalic Acid and its Derivatives"...

Agaric acid, also known as agaricin or 2-hydroxynonadecane-1,2,3-tricarboxylic acid, is an organic tricarboxylic acid (fatty acid) found in fungi, e.g...

It is the chlorinated analog of mucobromic acid and one of the known mucohalic acids. Mucochloric acid exists in equilibrium between open-chain and...

Dinicotinic acid (pyridine-3,5-dicarboxylic acid) is a heterocyclic organic compound, more precisely a heteroaromatic. It is one of many pyridinedicarboxylic...

Isoferulic acid is a hydroxycinnamic acid, a type of organic compound. It is an isomer of ferulic acid. Isoferulic acid can be found, amongst other compounds...

Acid Queen is the second solo studio album by Tina Turner. It was released in 1975 on the EMI label in the UK and on United Artists in the US. Although...

Orthanilic acid (2-aminobenzenesulfonic acid) is a biological acid with roles in benzoate degradation and microbial metabolism in diverse environments...

Ethanesulfonic acid (esylic acid) is a sulfonic acid with the chemical formula C2H6O3S or CH3CH2SO3H. The conjugate base is known as ethanesulfonate or...

citraconic acid, and mesaconic acids affords methacrylic acid. Salts of methacrylic acid have been obtained by boiling citra- or meso-brompyrotartaric acids with...

In chemistry, a silicic acid (/sɪˈlɪsɪk/) is any chemical compound containing the element silicon attached to oxide (=O) and hydroxyl (−OH) groups, with...

Iminoaspartic acid (also known as iminosuccinate or iminoaspartate) is a dicarboxylic acid used in the biosynthesis of nicotinic acid and nicotinamide...

Methanesulfonic acid (MsOH, MSA) is an organosulfuric, colorless liquid with the molecular formula CH3SO3H and structure H3C−S(=O)2−OH. It is the simplest...

Umbellic acid (2,4-dihydroxycinnamic acid) is a hydroxycinnamic acid. It is an isomer of caffeic acid. It is a precursor in the umbelliferone biosynthesis...

Trimesic acid, also known as benzene-1,3,5-tricarboxylic acid, is an organic compound with the formula C6H3(CO2H)3. It is one of three isomers of benzenetricarboxylic...

Kynurenic acid (KYNA or KYN) is a product of the normal metabolism of amino acid L-tryptophan. It has been shown that kynurenic acid possesses neuroactive...

Erythorbic acid (isoascorbic acid, D-araboascorbic acid) is a stereoisomer (C5 epimer) of ascorbic acid (vitamin C). It is synthesized by a reaction between...

Dihydrokainic acid is an organic compound that contains two carboxylic acid functional groups, making it a dicarboxylic acid. It is an inhibitor of the...

Tartronic acid or 2-hydroxymalonic acid is an organic compound with the structural formula of HOCH(CO2H)2. This dicarboxylic acid is related to malonic acid. It...

Peptides are short chains of amino acids linked by peptide bonds. A polypeptide is a longer, continuous, unbranched peptide chain. Polypeptides that have...

Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested instead the name azote, from the...

Cyclopentanecarboxylic acid is an organic compound with the formula C5H9CO2H. It is a colorless nonvolatile oil. It can be produced by the palladium-catalyzed...

Kaurenoic acid (ent-kaur-16-en-19-oic acid or kauren-19-oic acid) is a diterpene with antibacterial activity against Gram-positive bacteria. However its...

Barbituric acid or malonylurea or 6-hydroxyuracil is an organic compound based on a pyrimidine heterocyclic skeleton. It is an odorless powder soluble...

Flufenamic acid (FFA) is a member of the anthranilic acid derivatives (or fenamate) class of nonsteroidal anti-inflammatory drugs (NSAIDs). Like other...

Tobias acid (2-amino-1-naphthalenesulfonic acid) is an organic compound with the formula C10H6(SO3H)(NH2). It is named after the German chemist Georg Tobias...

Aldaric acids are a group of sugar acids, where the terminal hydroxyl and carbonyl groups of the sugars have been replaced by terminal carboxylic acids, and...

Gentisic acid is a dihydroxybenzoic acid. It is a derivative of benzoic acid and a minor (1%) product of the metabolic break down of aspirin, excreted...

A metallacarboxylic acid is a metal complex with the ligand CO2H. These compounds are intermediates in reactions that involve carbon monoxide and carbon...

Stearidonic acid (SDA: C18H28O2; 18:4, n-3) is an ω-3 fatty acid, sometimes called moroctic acid. It is biosynthesized from alpha-linolenic acid (ALA: C18H30O2;...

Cyclobutanecarboxylic acid is the organic compound with the formula C4H7CO2H. It is a colorless nonvolatile liquid. It can be prepared by decarboxylation...

Scratch Acid was an American noise rock band from Austin, Texas, formed in 1982. One of the pioneers of noise rock in the 1980s, the band is best remembered...

Propiolic acid is the organic compound with the formula HC2CO2H. It is the simplest acetylenic carboxylic acid. It is a colourless liquid that crystallises...

Hopantenic acid (homopantothenic acid), also known as N-pantoyl-GABA, is a central nervous system depressant. Formulated as the calcium salt, it is used...

Lithocholic acid, also known as 3α-hydroxy-5β-cholan-24-oic acid or LCA, is a bile acid that acts as a detergent to solubilize fats for absorption. Bacterial...

pathway of benzoic acid excretion as hippuric acid. Schrör K (2016). "Biotransformations of Salicylic Acid". Acetylsalicylic acid (Second ed.). Weinheim...

Nitrilotriacetic acid (NTA) is the aminopolycarboxylic acid with the formula N(CH2CO2H)3. It is a colourless solid. Its conjugate base nitrilotriacetate...

Hyodeoxycholic acid, also known as 3α,6α-Dihydroxy-5β-cholan-24-oic acid or HDCA, is a secondary bile acid, one of the metabolic byproducts of intestinal...

Tiludronic acid (INN; also known as tiludronate) is a bisphosphonate used for treatment of Paget's disease of bone (osteitis deformans) in human being...

Methaneseleninic acid (methylseleninic acid or MSA) is an organoselenium compound, a seleninic acid with the chemical formula CH3SeO2H. Its structure is...

Docosanedioic acid is a dicarboxylic acid with the linear formula HOOC(CH 2) 20COOH. Docosanedioic acid finds uses in organic chemistry and is a starting...

Eicosadienoic acid (EDA) is a polyunsaturated omega-6 fatty acid with the chemical formula C20H36O2. It is classified as a 20-carbon fatty acid with two double...

Dihomo-γ-linolenic acid, (8Z,11Z,14Z)-eicosatrienoic acid Mead acid, (5Z,8Z,11Z)-eicosatrienoic acid Sciadonic acid, (5Z,11Z,14Z)-eicosatrienoic acid Epoxyeicosatrienoic...

Acidic rock or acid rock refers to the chemical composition of igneous rocks that has 63% wt% SiO2 content. Rocks described as acidic usually contain...

Chloric acid, HClO3, is an oxoacid of chlorine, and the formal precursor of chlorate salts. It is a strong acid and an oxidizing agent. Chloric acid is thermodynamically...

Pulvinic acids are natural chemical pigments found in some lichens, derived biosynthetically from the aromatic amino acids phenylalanine and tyrosine...

Cannabigerolic acid (CBGA) is the acidic form of cannabigerol (CBG). It is a dihydroxybenzoic acid and olivetolic acid in which the hydrogen at position...

Aminomethylsulfonic acid (also called aminomethylenesulfonic acid and aminomethanesulfonic acid) is an organic chemical compound, with amino (−NH2) and sulfonic acid (−SO2−OH)...

Pantoic acid is the alpha hydroxy acid with the formula HOCH2C(CH3)2CH(OH)CO2H. The compound is almost always encountered in a biological context, as an...

blocks of macromolecules (biopolymers) such as proteins, lipids, nucleic acids, and some carbohydrates; and the excretion of metabolic wastes. These enzyme-catalyzed...

substitution patterns: p-Anisic acid (4-methoxybenzoic acid) m-Anisic acid (3-methoxybenzoic acid) o-Anisic acid (2-methoxybenzoic acid) This set index article...

Melissic acid (or triacontanoic acid) is the organic compound with the formula CH3(CH2)28CO2H. It is classified as a very long chain fatty acid, a subset...

Asparagusic acid is an organosulfur compound with the molecular formula C4H6O2S2 and systematically named 1,2-dithiolane-4-carboxylic acid. The molecule...

Hypostictic acid is a lichen secondary metabolite belonging to the depsidone class of aromatic compounds. It was first prepared in 1933 by catalytic hydrogenation...

Lamenallenic acid is a linear octadecatrienic fatty acid with the structural formula CH3CH=CH(CH2)8CH=C=CH(CH2)3COOH. The delta notation is 18:3-delta-5...

Styphnic acid (from Greek stryphnos "astringent"), or 2,4,6-trinitro-1,3-benzenediol, is a yellow astringent acid that forms hexagonal crystals. It is...

Methylphosphinic acid is a monobasic acid, the simplest of the phosphinic acids. A central phosphorus atom is connected to a hydroxy group, a hydrogen...

acids and selenonic acids, which are R−Se−OH and R−Se(=O)2−OH, respectively. The parent member of this family of compounds is methaneseleninic acid (CH3−Se(=O)−OH)...

Tetrolic acid (2-butynoic acid) is a short-chain unsaturated carboxylic acid, described by the formula CH3−C≡C−CO2H. Salts and esters of tetrolic acid are...

Aminobutyric acid or aminobutanoic acid refers to any of three isomeric chemical compounds that differ in the position of the amino group (-NH₂) relative...

reactive compounds. It is typically stored with a stabilizer in a weakly acidic solution in an opaque bottle. Hydrogen peroxide is found in biological systems...

Dihydrofolic acid (conjugate base dihydrofolate) (DHF) is a folic acid (vitamin B9) derivative which is converted to tetrahydrofolic acid by dihydrofolate...

Isanolic acid is a linear fatty acid composed of 18 carbon atoms, with two triple bonds in the positions 9≡10 and 11≡12, a double bond in the position...

The Electric Kool-Aid Acid Test is a 1968 nonfiction book by Tom Wolfe written in the New Journalism literary style. The book presents a firsthand account...

Tetrachloroiodic acid is an inorganic compound with the formula HICl4, which acts the only example of a stable acid derived from a polyhalide. An orange...

δ-Aminolevulinic acid (also dALA, δ-ALA, 5ALA, 5-ALA or 5-aminolevulinic acid), an endogenous non-proteinogenic amino acid, is the first compound in the...