is conjugate base of 5-dehydro-D-gluconic acid carbohydrate acid anion monocarboxylic acid anion 5-dehydro-D-gluconate 193.035 193.13150 5-dehydro-D-gluconate 5-dehydro-D-gluconate anion 5-dehydro-D-gluconate(1-) 5-ketogluconate 5-ketolactonate A carbohydrate acid anion that is the conjugate base of 5-dehydro-D-gluconic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. C6H9O7 CHEBI:58143 D-xylo-hex-5-ulosonate IZSRJDGCGRAUAR-MROZADKFSA-M InChI=1S/C6H10O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h3-5,7,9-11H,1H2,(H,12,13)/p-1/t3-,4+,5-/m1/s1 OCC(=O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O chebi_ontology