1.0 2020-04-03 16:38:26 UTC 2025-11-19 03:08:12 UTC FDB098156 trans-11,cis-15-Octadecadienoic acid C18H32O2 280.452 280.24023027 (11E,15Z)-octadeca-11,15-dienoic acid (11E,15Z)-octadeca-11,15-dienoic acid [H]\C(CC)=C(/[H])CC\C([H])=C(/[H])CCCCCCCCCC(O)=O InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,7-8H,2,5-6,9-17H2,1H3,(H,19,20)/b4-3-,8-7+ HHELYEVVXBEXIZ-ODYTWBPASA-N belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Lineolic acids and derivatives Organic compounds Lipids and lipid-like molecules Fatty Acyls Lineolic acids and derivatives Aliphatic acyclic compounds Carbonyl compounds Carboxylic acids Hydrocarbon derivatives Long-chain fatty acids Monocarboxylic acids and derivatives Organic oxides Straight chain fatty acids Unsaturated fatty acids Aliphatic acyclic compound Carbonyl group Carboxylic acid Carboxylic acid derivative Fatty acid Hydrocarbon derivative Long-chain fatty acid Monocarboxylic acid or derivatives Octadecanoid Organic oxide Organic oxygen compound Organooxygen compound Straight chain fatty acid Unsaturated fatty acid logp 7.05 ALOGPS logs -6.26 ALOGPS solubility 1.54e-04 g/l ALOGPS logp 6.42 ChemAxon pka_strongest_acidic 4.95 ChemAxon iupac (11E,15Z)-octadeca-11,15-dienoic acid ChemAxon average_mass 280.452 ChemAxon mono_mass 280.24023027 ChemAxon smiles [H]\C(CC)=C(/[H])CC\C([H])=C(/[H])CCCCCCCCCC(O)=O ChemAxon formula C18H32O2 ChemAxon inchi InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,7-8H,2,5-6,9-17H2,1H3,(H,19,20)/b4-3-,8-7+ ChemAxon inchikey HHELYEVVXBEXIZ-ODYTWBPASA-N ChemAxon polar_surface_area 37.3 ChemAxon refractivity 88.52 ChemAxon polarizability 36.53 ChemAxon rotatable_bond_count 14 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 1254088 Specdb::MsMs 1254089 Specdb::MsMs 1254090 Specdb::MsMs 1369300 Specdb::MsMs 1369301 Specdb::MsMs 1369302 Specdb::MsMs 3610537 Specdb::MsMs 3610538 Specdb::MsMs 3610539 Specdb::MsMs 3610540 Specdb::MsMs 3610541 Specdb::MsMs 3610542 Milk (Cow) Type 2 specific