Record Information
Version1.0
Created at2020-04-17 19:05:56 UTC
Updated at2020-12-07 19:11:30 UTC
CannabisDB IDCDB005066
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Name9,10-Epoxyoctadecanoic acid
Description(9R,10S)-9,10-epoxy-18-hydroxyoctadecanoic acid, also known as (9R,10S)-18-hydroxy-9,10-epoxystearic acid or 18-hydroxy-(9R,10S)-epoxy-octadecanoic acid, belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms (9R,10S)-9,10-epoxy-18-hydroxyoctadecanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 9,10-Epoxyoctadecanoic acid is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
(9R,10S)-18-Hydroxy-9,10-epoxystearic acidChEBI
18-Hydroxy-(9R,10S)-9,10-epoxystearic acidChEBI
18-Hydroxy-(9R,10S)-epoxy-octadecanoic acidChEBI
(9R,10S)-18-Hydroxy-9,10-epoxystearateGenerator
18-Hydroxy-(9R,10S)-9,10-epoxystearateGenerator
18-Hydroxy-(9R,10S)-epoxy-octadecanoateGenerator
(9R,10S)-9,10-Epoxy-18-hydroxyoctadecanoateGenerator
18-Hydroxy-9,10-epoxyoctadecanoic acidHMDB
18-Hydroxy-9,10-epoxystearic acidHMDB
3-(8-Hydroxyoctyl)-2-oxiraneoctanoic acidHMDB
9,10-Epoxy-18-hydroxyoctadecanoic acidHMDB
9,10-Epoxy-18-hydroxystearateHMDB
9,10-Epoxyoctadecanoic acidHMDB
9R,10S-Epoxy-18-hydroxystearateHMDB
omega-Hydroxy-9,10-epoxystearic acidHMDB
ω-Hydroxy-9,10-epoxystearic acidHMDB
Chemical FormulaC18H34O4
Average Molecular Weight314.47
Monoisotopic Molecular Weight314.2457
IUPAC Name8-[(2R,3S)-3-(8-hydroxyoctyl)oxiran-2-yl]octanoic acid
Traditional Name8-[(2R,3S)-3-(8-hydroxyoctyl)oxiran-2-yl]octanoic acid
CAS Registry Number154966-80-0
SMILES
OCCCCCCCC[C@@H]1O[C@@H]1CCCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H34O4/c19-15-11-7-2-1-4-8-12-16-17(22-16)13-9-5-3-6-10-14-18(20)21/h16-17,19H,1-15H2,(H,20,21)/t16-,17+/m0/s1
InChI KeyITTPZDMHCNGAGQ-DLBZAZTESA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentMedium-chain fatty acids
Alternative Parents
Substituents
  • Medium-chain fatty acid
  • Epoxy fatty acid
  • Heterocyclic fatty acid
  • Hydroxy fatty acid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Dialkyl ether
  • Oxirane
  • Ether
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Primary alcohol
  • Alcohol
  • Organic oxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Biological role:

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
logP5.33ALOGPS
logP4.41ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)4.62ChemAxon
pKa (Strongest Basic)-2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area70.06 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity87.74 m³·mol⁻¹ChemAxon
Polarizability39.18 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS9,10-Epoxyoctadecanoic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS9,10-Epoxyoctadecanoic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS9,10-Epoxyoctadecanoic acid, 2 TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS9,10-Epoxyoctadecanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0029000000-c9984dbae9e0dc9dc39d2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-1169000000-47e7f6fa97d4b5b972c22021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03fu-6795000000-287ce7e76cbebaa25efd2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-002b-1191000000-0c89eebc496d9082fe212021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00os-8892000000-5898ae59b9d69139cfa72021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0aos-9400000000-c266cb2d66410ceb45b72021-09-23View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0061650
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB001865
KNApSAcK IDC00034432
Chemspider ID17220728
KEGG Compound IDC19620
BioCyc ID910-EPOXY-18-HYDROXYSTEARATE
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16061045
PDB IDNot Available
ChEBI ID138258
References
General ReferencesNot Available