The molecule is a polyunsaturated fatty acid anion that is the conjugate base of (10Z,13Z,16Z,19Z,22Z)-octacosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a (10Z,13Z,16Z,19Z,22Z)-octacosapentaenoic acid.
(10Z,13Z,16Z,19Z,22Z)-octacosa-10,13,16,19,22-pentaenoate