The molecule is a polyunsaturated fatty acid that is octadecapentaenoic acid in which the five double bonds are located at positions 2, 4, 6, 8 and 10 (the all-trans-geoisomer). It has a role as a human blood serum metabolite. It is a polyunsaturated fatty acid, a long-chain fatty acid and a straight-chain fatty acid.
(2E,4E,6E,8E,10E)-octadeca-2,4,6,8,10-pentaenoic acid