Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 19:11:24 UTC
Update Date2021-09-23 19:11:24 UTC
HMDB IDHMDB0302620
Secondary Accession NumbersNone
Metabolite Identification
Common NameDocosenoic acid
DescriptionDocosenoic acid, also known as docosenoate, is a member of the class of compounds known as very long-chain fatty acids. Very long-chain fatty acids are fatty acids with an aliphatic tail that contains at least 22 carbon atoms. Docosenoic acid is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Docosenoic acid can be found in common buckwheat, which makes docosenoic acid a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
Docos-2-enoateGenerator
DocosenoateGenerator
Chemical FormulaC22H42O2
Average Molecular Weight338.576
Monoisotopic Molecular Weight338.318480592
IUPAC Namedocos-2-enoic acid
Traditional Namedocos-2-enoic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCCCC=CC(O)=O
InChI Identifier
InChI=1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h20-21H,2-19H2,1H3,(H,23,24)
InChI KeyATNNLHXCRAAGJS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as very long-chain fatty acids. These are fatty acids with an aliphatic tail that contains at least 22 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentVery long-chain fatty acids
Alternative Parents
Substituents
  • Very long-chain fatty acid
  • Unsaturated fatty acid
  • Straight chain fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • 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
Not AvailableNot 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
logP9.22ALOGPS
logP8.92ChemAxon
logS-7.1ALOGPS
pKa (Strongest Acidic)5.03ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity105.78 m³·mol⁻¹ChemAxon
Polarizability46.16 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]+199.10732859911
AllCCS[M+H-H2O]+196.5432859911
AllCCS[M+Na]+202.15932859911
AllCCS[M+NH4]+201.47832859911
AllCCS[M-H]-192.65432859911
AllCCS[M+Na-2H]-194.71232859911
AllCCS[M+HCOO]-197.13732859911
DeepCCS[M+H]+186.75430932474
DeepCCS[M-H]-182.73430932474
DeepCCS[M-2H]-219.56830932474
DeepCCS[M+Na]+195.62830932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 10V, Positive-QTOFsplash10-0079-0029000000-66dc89ab9ae256659acd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 20V, Positive-QTOFsplash10-004l-2392000000-500c7a47acd9a413b0292016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 40V, Positive-QTOFsplash10-0fbc-6890000000-04c979da96f35efc77922016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 10V, Negative-QTOFsplash10-000i-0019000000-f7a5b89ad2f1ae0900f82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 20V, Negative-QTOFsplash10-000l-1059000000-a9046502d66b6e8ec0972016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 40V, Negative-QTOFsplash10-0006-9251000000-29eaefde790d499dd6862016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 10V, Positive-QTOFsplash10-0079-1029000000-6362c93a673e1b10f14f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 20V, Positive-QTOFsplash10-00di-9366000000-4162ef1bc34d57b189722021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 40V, Positive-QTOFsplash10-0a4l-9100000000-8f72b2e1c056f4685cf32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 10V, Negative-QTOFsplash10-000i-0019000000-16541ddd89463c3423a32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 20V, Negative-QTOFsplash10-00kr-0019000000-19aa8e3a149e88d409742021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Docosenoic acid 40V, Negative-QTOFsplash10-00kf-9132000000-d06febfb9f48004025c32021-10-21Wishart 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 IDFDB005433
KNApSAcK IDNot Available
Chemspider ID23253570
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3032811
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