1.02010-04-08 22:06:24 UTC2019-11-26 03:00:14 UTCFDB004789Hexadecenic acidTrans-hexa-dec-2-enoic acid, also known as hexadecenoic acid, (E)-isomer or (2e)-hexadecenoic acid, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Thus, trans-hexa-dec-2-enoic acid is considered to be a fatty acid lipid molecule. Trans-hexa-dec-2-enoic acid is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Trans-hexa-dec-2-enoic acid can be found in caraway, which makes trans-hexa-dec-2-enoic acid a potential biomarker for the consumption of this food product. Trans-hexa-dec-2-enoic acid exists in all eukaryotes, ranging from yeast to humans. In humans, trans-hexa-dec-2-enoic acid is involved in the fatty acid biosynthesis.C16H30O2254.4082254.224580204(2E)-hexadec-2-enoic acidhexadecenoic acidCCCCCCCCCCCCC\C=C\C(O)=OInChI=1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h14-15H,2-13H2,1H3,(H,17,18)/b15-14+ZVRMGCSSSYZGSM-CCEZHUSRSA-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 acidsOrganic compoundsLipids and lipid-like moleculesFatty AcylsFatty acids and conjugatesAliphatic acyclic compoundsCarbonyl compoundsCarboxylic acidsHydrocarbon derivativesMonocarboxylic acids and derivativesOrganic oxidesStraight chain fatty acidsUnsaturated fatty acidsAliphatic acyclic compoundCarbonyl groupCarboxylic acidCarboxylic acid derivativeHydrocarbon derivativeLong-chain fatty acidMonocarboxylic acid or derivativesOrganic oxideOrganic oxygen compoundOrganooxygen compoundStraight chain fatty acidUnsaturated fatty acidUnsaturated fatty acidsalpha,beta-unsaturated monocarboxylic acidhexadecenoic acidlogp6.25pka_strongest_acidic5.03iupac(2E)-hexadec-2-enoic acidaverage_mass254.4082mono_mass254.224580204smilesCCCCCCCCCCCCC\C=C\C(O)=OformulaC16H30O2inchiInChI=1S/C16H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h14-15H,2-13H2,1H3,(H,17,18)/b15-14+inchikeyZVRMGCSSSYZGSM-CCEZHUSRSA-Npolar_surface_area37.3refractivity78.18polarizability33.74rotatable_bond_count13acceptor_count2donor_count1physiological_charge-1formal_charge0Specdb::CMs1734Specdb::CMs3203Specdb::CMs31549Specdb::CMs39542Specdb::CMs158840Specdb::MsMs97158Specdb::MsMs97159Specdb::MsMs97160Specdb::MsMs161826Specdb::MsMs161827Specdb::MsMs161828Specdb::MsMs2816977Specdb::MsMs2816978Specdb::MsMs2816979Specdb::MsMs2888422Specdb::MsMs2888423Specdb::MsMs2888424AnatidaeType 1specificAnatidae8830BeefaloType 1specificBos taurus X Bison bison297284BisonType 1specificBison bison9901BuffaloType 1specificBubalus bubalis89462CarawayType 1specificCarum carvi48032Cattle (Beef, Veal)Type 1specificBos taurus9913ChickenType 1specificGallus gallus9031Columbidae (Dove, Pigeon)Type 1specificColumbidae8930DeerType 1specificCervidae9850Domestic goatType 1specificCapra aegagrus hircus9925Domestic pigType 1specificSus scrofa domestica9825ElkType 1specificCervus canadensis1574408EmuType 1specificDromaius novaehollandiae8790European rabbitType 1specificOryctolagus9984Greylag gooseType 1specificAnser anser8843Guinea henType 1specificNumida meleagris8996HorseType 1specificEquus caballus9796Mallard duckType 1specificAnas platyrhynchos8839Mountain hareType 1specificLepus timidus62621Mule deerType 1specificOdocoileus9871OstrichType 1specificStruthio camelus8801PheasantType 1specificPhasianus colchicus9054QuailType 1specificPhasianidae9005RabbitType 1specificLeporidae9979Rock ptarmiganType 1specificLagopus muta64668Sheep (Mutton, Lamb)Type 1specificOvis aries9940SquabType 1specificColumba8931TurkeyType 1specificMeleagris gallopavo9103Velvet duckType 1specificMelanitta fusca371864Wild boarType 1specificSus scrofa9823