Calcium inosinate

Calcium inosinate
Names
	IUPAC name Calcium 5′-inosinate
	Systematic IUPAC name Calcium [(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1,6-dihydro-9H-purin-9-yl)oxolan-2-yl]methyl phosphate
	Other names Calcium inosine-5′-monophosphate; E633;
Identifiers
CAS Number	38966-29-9 ;
3D model (JSmol)	Interactive image; Interactive image;
ChemSpider	18598952 ;
E number	E633 (flavour enhancer)
PubChem CID	135565141;
UNII	DE2I245H9C ;
CompTox Dashboard (EPA)	DTXSID00628642 ;
	InChI InChI=1S/C10H13N4O8P.Ca/c15-6-4(1-21-23(18,19)20)22-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17;/h2-4,6-7,10,15-16H,1H2,(H,11,12,17)(H2,18,19,20);/q;+2/p-2/t4-,6-,7-,10-;/m1./s1 Key: ZLHWLLPKQPKYJD-MCDZGGTQSA-L ; InChI=1/C10H13N4O8P.Ca/c15-6-4(1-21-23(18,19)20)22-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17;/h2-4,6-7,10,15-16H,1H2,(H,11,12,17)(H2,18,19,20);/q;+2/p-2/t4-,6-,7-,10-;/m1./s1 Key: ZLHWLLPKQPKYJD-BWNJPNSSBG;
	SMILES [O-]P(OC[C@H]1O[C@@H](N2C(NC=NC3=O)=C3N=C2)[C@H](O)[C@@H]1O)([O-])=O.[Ca+2]; [Ca+2].[O-]P([O-])(=O)OC[C@H]3O[C@@H](n2cnc1c2ncnc1O)[C@H](O)[C@@H]3O;
Properties
Chemical formula	C10H11CaN4O8P
Molar mass	386.270 g·mol−1
Solubility in water	sparingly
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Calcium inosinate is a calcium salt of the nucleoside inosine. Under the E number E633, it is a food additive used as a flavor enhancer.

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