lipid carboxylic acid anion margarate -1 269.2486 269.449 n-heptadecoate heptadecanoate margarinate n-heptadecylate C17H33O2 heptadecanoate anion CCCCCCCCCCCCCCCCC(=O)[O-] CHEBI:32366 chebi_ontology CH3-[CH2]15-COO(-) gmelin:386661 metacyc.compound:CPD-7830 heptadecanoate (17:0) n-heptadecanoate A straight-chain saturated fatty acid anion that is the conjugate base of margaric acid, obtained by deprotonation of the carboxy group. margaroate InChI=1S/C17H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19/h2-16H2,1H3,(H,18,19)/p-1 KEMQGTRYUADPNZ-UHFFFAOYSA-M