carboxylic acid anion azelaate(2-) -2 186.09031 186.207 C9H14O4 O=C([O-])CCCCCCCC(=O)[O-] A dicarboxylic acid dianion obtained by deprotonation of both carboxy groups of of azelaic acid; major species at pH 7.3. chebi_ontology reaxys:3905828 nonanedioate InChI=1S/C9H16O4/c10-8(11)6-4-2-1-3-5-7-9(12)13/h1-7H2,(H,10,11)(H,12,13)/p-2 BDJRBEYXGGNYIS-UHFFFAOYSA-L metacyc.compound:CPD0-1265 pubmed:8360169 nonanedioate(2-) 8-carboxylatooctanoate CHEBI:78208 azelaate 9-oxido-9-oxononanoate azelaate