The molecule is a hydroxy fatty acid anion that is the conjugate base of (12Z,15Z,18Z,21Z,24Z)-2-hydroxytriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a 2-hydroxy fatty acid anion, a hydroxy polyunsaturated fatty acid anion and an ultra-long-chain fatty acid anion. It is a conjugate base of a (12Z,15Z,18Z,21Z,24Z)-2-hydroxytriacontapentaenoic acid.
(12Z,15Z,18Z,21Z,24Z)-2-hydroxytriaconta-12,15,18,21,24-pentaenoate