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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 01:31:37 UTC
Update Date2021-09-24 01:31:37 UTC
HMDB IDHMDB0303389
Secondary Accession NumbersNone
Metabolite Identification
Common NameEthyl (Z,Z)-9,12-octadecadienoate
DescriptionEthyl (z,z)-9,12-octadecadienoate belongs to lineolic acids and derivatives class of compounds. Those 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. Ethyl (z,z)-9,12-octadecadienoate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Ethyl (z,z)-9,12-octadecadienoate can be found in common grape, coriander, sweet marjoram, and white mustard, which makes ethyl (z,z)-9,12-octadecadienoate a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
Ethyl (Z,Z)-9,12-octadecadienoic acidGenerator
Chemical FormulaC20H36O2
Average Molecular Weight308.4986
Monoisotopic Molecular Weight308.271530396
IUPAC Nameethyl (9E,12Z)-octadeca-9,12-dienoate
Traditional Nameethyl (9E,12Z)-octadeca-9,12-dienoate
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/C\C=C\CCCCCCCC(=O)OCC
InChI Identifier
InChI=1S/C20H36O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h8-9,11-12H,3-7,10,13-19H2,1-2H3/b9-8-,12-11+
InChI KeyFMMOOAYVCKXGMF-UONSLQGUSA-N
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
  • Fatty acid ester
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP7.21ALOGPS
logP6.92ChemAxon
logS-6.9ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity98.04 m³·mol⁻¹ChemAxon
Polarizability39.52 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+187.01532859911
AllCCS[M+H-H2O]+184.19432859911
AllCCS[M+Na]+190.37432859911
AllCCS[M+NH4]+189.62532859911
AllCCS[M-H]-185.06232859911
AllCCS[M+Na-2H]-186.99632859911
AllCCS[M+HCOO]-189.27332859911
DeepCCS[M+H]+185.61430932474
DeepCCS[M-H]-183.09830932474
DeepCCS[M-2H]-216.66230932474
DeepCCS[M+Na]+192.44930932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 10V, Positive-QTOFsplash10-0a4i-1179000000-c52e57e192e1a8b2cc492016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 20V, Positive-QTOFsplash10-022j-7591000000-3948b6def6eceb13df0f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 40V, Positive-QTOFsplash10-00rf-9740000000-bdffeb78a49ac79241722016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 10V, Negative-QTOFsplash10-0bt9-2079000000-6afd25b1580d931ceb9b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 20V, Negative-QTOFsplash10-08fs-5093000000-3baa6475f89bbd5104382016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 40V, Negative-QTOFsplash10-052g-9040000000-a5fa8ceaaf7a45c135ba2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 10V, Positive-QTOFsplash10-0a4i-4589000000-e345663f23304c9598832021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 20V, Positive-QTOFsplash10-052b-9621000000-b3e9e6e0d9984798013e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 40V, Positive-QTOFsplash10-067j-9000000000-e0e099861e6b744a59222021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 10V, Negative-QTOFsplash10-03di-0094000000-b0ef37299162df5ce1bd2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 20V, Negative-QTOFsplash10-03di-1091000000-4d47cfdfe77f05d7b4dd2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ethyl (Z,Z)-9,12-octadecadienoate 40V, Negative-QTOFsplash10-0006-9120000000-588d4489d04eb35ecdfe2021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB012762
KNApSAcK IDNot Available
Chemspider ID59696690
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound12363975
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available