2-Phosphoglyceric acid

2-Phosphoglyceric acid
Names
	IUPAC name 3-hydroxy-2-phosphonooxypropanoic acid
	Other names 2PG
Identifiers
CAS Number	2553-59-5 ;
3D model (JSmol)	Interactive image; Interactive image;
ChEBI	CHEBI:24344 ;
ChemSpider	58 ;
PubChem CID	59;
CompTox Dashboard (EPA)	DTXSID20948430 ;
	InChI InChI=1S/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9) Key: GXIURPTVHJPJLF-UHFFFAOYSA-N ; InChI=1/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9) Key: GXIURPTVHJPJLF-UHFFFAOYAQ;
	SMILES C(C(C(=O)O)OP(=O)(O)O)O; O=P(O)(O)OC(C(=O)O)CO;
Properties
Chemical formula	C3H7O7P
Molar mass	186.06 g/mol
	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

2-Phosphoglyceric acid (2PG), or 2-phosphoglycerate, is a glyceric acid which serves as the substrate in the ninth step of glycolysis. It is catalyzed by enolase into phosphoenolpyruvate (PEP), the penultimate step in the conversion of glucose to pyruvate.