The molecule is an omega-hydroxy fatty acid anion that is the conjugate base of 18-hydroxylinoleic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is an omega-hydroxy fatty acid anion, a long-chain fatty acid anion and a polyunsaturated fatty acid anion. It is a conjugate base of a 18-hydroxylinoleic acid.
(9Z,12Z)-18-hydroxyoctadeca-9,12-dienoate