lipid carboxylic acid anion (S)-2-hydroxyoctadecanoate -1 299.25917 299.475 KIHBGTRZFAVZRV-KRWDZBQOSA-M CCCCCCCCCCCCCCCC[C@H](O)C(=O)[O-] (2S)-2-hydroxyoctadecanoate (S)-2-hydroxyoctadecanoate anion InChI=1S/C18H36O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(19)18(20)21/h17,19H,2-16H2,1H3,(H,20,21)/p-1/t17-/m0/s1 (S)-2-hydroxystearate (2S)-2-hydroxyoctadecanoate chebi_ontology (S)-2-hydroxyoctadecanoic acid anion A 2-hydroxyoctadecanoate that has <i>S</i> configuration. The conjugate base of (<i>S</i>)-2-hydroxystearic acid obtained via deprotonation of the carboxy group; major species at pH 7.3. (S)-2-hydroxyoctadecanoate (S)-2-hydroxystearate anion C18H35O3 CHEBI:58386