The molecule is a polyunsaturated fatty acid anion that is the conjugate base of 19-HETE, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a long-chain fatty acid anion, a hydroxy fatty acid anion, a polyunsaturated fatty acid anion and an (omega-1)-hydroxy fatty acid anion. It derives from an arachidonate. It is a conjugate base of a 19-HETE.
(5Z,8Z,11Z,14Z)-19-hydroxyicosa-5,8,11,14-tetraenoate