1.0 2010-04-08 22:13:44 UTC 2025-11-19 02:11:44 UTC FDB018483 (S)-17-Hydroxy-9,11,13,15-octadecatetraynoic acid Isolated from Coula edulis. (S)-17-Hydroxy-9,11,13,15-octadecatetraynoic acid is found in nuts. Minquartynoic acid C18H20O3 284.3496 284.141244506 17-hydroxyoctadeca-9,11,13,15-tetraynoic acid 17-hydroxyoctadeca-9,11,13,15-tetraynoic acid 123154-43-8 CC(O)C#CC#CC#CC#CCCCCCCCC(O)=O InChI=1S/C18H20O3/c1-17(19)15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18(20)21/h17,19H,4,6,8,10,12,14,16H2,1H3,(H,20,21) MTWGWIOCIREVRF-UHFFFAOYSA-N belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Long-chain fatty acids Organic compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Aliphatic acyclic compounds Carbonyl compounds Carboxylic acids Hydrocarbon derivatives Hydroxy fatty acids Monocarboxylic acids and derivatives Organic oxides Secondary alcohols Unsaturated fatty acids Alcohol Aliphatic acyclic compound Carbonyl group Carboxylic acid Carboxylic acid derivative Hydrocarbon derivative Hydroxy fatty acid Long-chain fatty acid Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organooxygen compound Secondary alcohol Unsaturated fatty acid logp 4.20 ALOGPS logs -4.48 ALOGPS solubility 9.37e-03 g/l ALOGPS melting_point Mp 97° logp 4.18 ChemAxon pka_strongest_acidic 4.53 ChemAxon pka_strongest_basic -3.6 ChemAxon iupac 17-hydroxyoctadeca-9,11,13,15-tetraynoic acid ChemAxon average_mass 284.3496 ChemAxon mono_mass 284.141244506 ChemAxon smiles CC(O)C#CC#CC#CC#CCCCCCCCC(O)=O ChemAxon formula C18H20O3 ChemAxon inchi InChI=1S/C18H20O3/c1-17(19)15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18(20)21/h17,19H,4,6,8,10,12,14,16H2,1H3,(H,20,21) ChemAxon inchikey MTWGWIOCIREVRF-UHFFFAOYSA-N ChemAxon polar_surface_area 57.53 ChemAxon refractivity 85.32 ChemAxon polarizability 34.75 ChemAxon rotatable_bond_count 12 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 13301 Specdb::CMs 46194 Specdb::CMs 135675 Specdb::CMs 143409 Specdb::MsMs 44304 Specdb::MsMs 44305 Specdb::MsMs 44306 Specdb::MsMs 160812 Specdb::MsMs 160813 Specdb::MsMs 160814 Specdb::MsMs 2838180 Specdb::MsMs 2838181 Specdb::MsMs 2838182 Specdb::MsMs 2867418 Specdb::MsMs 2867419 Specdb::MsMs 2867420 HMDB38995 #<Reference:0x000055ce3357cfb8> Nuts Unknown generic