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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 06:36:11 UTC
Update Date2021-09-24 06:36:11 UTC
HMDB IDHMDB0304033
Secondary Accession NumbersNone
Metabolite Identification
Common Name18-hydroxyoleate
Description 18-hydroxyoleate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 18-hydroxyoleate can be found in a number of food items such as java plum, red bell pepper, oxheart cabbage, and apricot, which makes 18-hydroxyoleate a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
18-Hydroxyoctadec-9-enoic acidGenerator
18-Hydroxyoleic acidGenerator
Chemical FormulaC18H33O3
Average Molecular Weight297.46
Monoisotopic Molecular Weight297.243518503
IUPAC Name18-hydroxyoctadec-9-enoate
Traditional Name18-hydroxyoctadec-9-enoate
CAS Registry NumberNot Available
SMILES
OCCCCCCCCC=CCCCCCCCC([O-])=O
InChI Identifier
InChI=1S/C18H34O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21/h1-2,19H,3-17H2,(H,20,21)/p-1
InChI KeyLQUHZVLTTWMBTO-UHFFFAOYSA-M
Chemical Taxonomy
Description 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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Unsaturated fatty acid
  • Straight chain fatty acid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Carbonyl group
  • Organooxygen compound
  • Primary alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organic anion
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Source
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
Predicted Chromatographic Properties
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 18-hydroxyoleate 10V, Negative-QTOFsplash10-004j-0090000000-b2b004c07a2e8266855f2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 18-hydroxyoleate 20V, Negative-QTOFsplash10-00or-0090000000-f802e29d948ea107819b2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 18-hydroxyoleate 40V, Negative-QTOFsplash10-0fmv-3190000000-d5316fc554504cf381622019-02-23Wishart 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 IDFDB030280
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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