The molecule is an icosanoid anion that is the conjugate base of (6E,8Z,11Z,14Z,17Z)-5-oxoicosapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is an icosanoid anion, a long-chain fatty acid anion, an oxo fatty acid anion and a polyunsaturated fatty acid anion. It is a conjugate base of a (6E,8Z,11Z,14Z,17Z)-5-oxoicosapentaenoic acid.
(6E,8Z,11Z,14Z,17Z)-5-oxoicosa-6,8,11,14,17-pentaenoate