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Record Information
Version2.0
Created at2020-09-23 01:59:27 UTC
Updated at2021-08-10 02:55:51 UTC
NP-MRD IDNP0001632
Secondary Accession NumbersNone
Natural Product Identification
Common Name11-Keto-9(E),12(E)-octadecadienoic acid
Provided ByNPAtlasNPAtlas Logo
Description(9E,12E)-11-oxooctadeca-9,12-dienoic acid 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. 11-Keto-9(E),12(E)-octadecadienoic acid is found in Lithothamnion corallioides and Trichoderma. 11-Keto-9(E),12(E)-octadecadienoic acid was first documented in 1999 (PMID: 10344571). Based on a literature review very few articles have been published on (9E,12E)-11-oxooctadeca-9,12-dienoic acid.
Structure
Data?1628564151
Synonyms
ValueSource
(9E,12E)-11-Oxooctadeca-9,12-dienoateGenerator
11-Keto-9(e),12(e)-octadecadienoateGenerator
11-Keto-9,12(e)-octadecadienoic acidMeSH
KODMeSH
Chemical FormulaC18H30O3
Average Mass294.4350 Da
Monoisotopic Mass294.21949 Da
IUPAC Name(9E,12E)-11-oxooctadeca-9,12-dienoic acid
Traditional Name(9E,12E)-11-oxooctadeca-9,12-dienoic acid
CAS Registry NumberNot Available
SMILES
[H]OC(=O)C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(\[H])=C(/[H])C(=O)C(\[H])=C(/[H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H]
InChI Identifier
InChI=1S/C18H30O3/c1-2-3-4-8-11-14-17(19)15-12-9-6-5-7-10-13-16-18(20)21/h11-12,14-15H,2-10,13,16H2,1H3,(H,20,21)/b14-11+,15-12+
InChI KeyPQDJTTDGUJFDQI-LCPPQYOVSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Lithothamnion corallioides--
TrichodermaNPAtlas
Chemical Taxonomy
Description 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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassLineolic acids and derivatives
Direct ParentLineolic acids and derivatives
Alternative Parents
Substituents
  • Octadecanoid
  • Long-chain fatty acid
  • Unsaturated fatty acid
  • Fatty acid
  • Acryloyl-group
  • Enone
  • Alpha,beta-unsaturated ketone
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.69ALOGPS
logP5.96ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)4.99ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity89.11 m³·mol⁻¹ChemAxon
Polarizability36 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA020018
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8058275
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9882600
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Shinohara C, Hasumi K, Chikanishi T, Kikuchi T, Endo A: 11-Keto-9(E),12(E)-octadecadienoic acid, a novel fatty acid that enhances fibrinolytic activity of endothelial cells. J Antibiot (Tokyo). 1999 Feb;52(2):171-4. doi: 10.7164/antibiotics.52.171. [PubMed:10344571 ]