is conjugate base of 2-oxoglutarate(2-) 144.006 144.08226 2-ketoglutarate 2-oxoglutarate 2-oxopentanedioate 2-oxopentanedioic acid, ion(2-) An oxo dicarboxylate obtained by deprotonation of both carboxy groups of 2-oxoglutaric acid. Beilstein:3664503 C5H4O5 CAS:64-15-3 CHEBI:11638 CHEBI:16810 CHEBI:19748 Gmelin:602479 InChI=1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)/p-2 KEGG:C00026 KPGXRSRHYNQIFN-UHFFFAOYSA-L MetaCyc:2-KETOGLUTARATE PMID:11913971 PMID:15612731 PMID:17190852 PMID:19376872 PMID:21184277 PMID:21196226 PMID:21791173 Reaxys:3664503 [O-]C(=O)CCC(=O)C([O-])=O alpha-ketoglutarate chebi_ontology dicarboxylic acid dianion 2-oxoglutarate(1-)