Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 09:55:21 UTC
Update Date2021-09-24 09:55:21 UTC
HMDB IDHMDB0304458
Secondary Accession NumbersNone
Metabolite Identification
Common Namepetroselinate
DescriptionPetroselinic acid, also known as (6z)-petroselinate or (Z)-6-octadecenoate, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Petroselinic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Petroselinic acid can be found in a number of food items such as jicama, common salsify, orange bell pepper, and cardoon, which makes petroselinic acid a potential biomarker for the consumption of these food products. Petroselinic acid can be found primarily in blood. Petroselinic acid is a fatty acid that occurs naturally in several animal and vegetable fats and oils. It is a white powder and is commercially available. In chemical terms, petroselinic acid is classified as a monounsaturated omega-12 fatty acid, abbreviated with a lipid number of 18:1 cis-6. It has the formula CH3(CH2)10CH=CH(CH2)4COOH. The term "petroselinic" means related to, or derived from, oil of Petroselinum, parsley. Petroselinic acid is an positional isomer of oleic acid.
Structure
Thumb
Synonyms
ValueSource
(6Z)-OctadecenoateChEBI
(6Z)-PetroselinateChEBI
(Z)-6-OctadecenoateChEBI
cis-Delta(6)-OctadecenoateChEBI
cis-Octadec-6-enoateChEBI
cis-Omega-12-octadecenoateChEBI
cis-PetroselinateChEBI
(6Z)-Octadecenoic acidGenerator
(6Z)-Petroselinic acidGenerator
(Z)-6-Octadecenoic acidGenerator
cis-delta(6)-Octadecenoic acidGenerator
cis-Δ(6)-octadecenoateGenerator
cis-Δ(6)-octadecenoic acidGenerator
cis-Octadec-6-enoic acidGenerator
cis-Omega-12-octadecenoic acidGenerator
cis-Petroselinic acidGenerator
Petroselinic acidGenerator
PetroselinateGenerator
(6Z)-6-OctadecenoateHMDB
(6Z)-6-Octadecenoic acidHMDB
(6Z)-Octadec-6-enoateHMDB
(6Z)-Octadec-6-enoic acidHMDB
cis-6-OctadecenoateHMDB
cis-6-Octadecenoic acidHMDB
Chemical FormulaC18H33O2
Average Molecular Weight281.4534
Monoisotopic Molecular Weight281.2480553
IUPAC Name(6Z)-octadec-6-enoate
Traditional Namepetroselinate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCC\C=C/CCCCC([O-])=O
InChI Identifier
InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h12-13H,2-11,14-17H2,1H3,(H,19,20)/p-1/b13-12-
InChI KeyCNVZJPUDSLNTQU-SEYXRHQNSA-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
  • 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
  • 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
PropertyValueSource
logP7.75ALOGPS
logP6.78ChemAxon
logS-7ALOGPS
pKa (Strongest Acidic)4.89ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area40.13 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity98.24 m³·mol⁻¹ChemAxon
Polarizability36.36 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]+178.98232859911
AllCCS[M+H-H2O]+175.94532859911
AllCCS[M+Na]+182.60432859911
AllCCS[M+NH4]+181.79532859911
AllCCS[M-H]-177.52832859911
AllCCS[M+Na-2H]-178.90832859911
AllCCS[M+HCOO]-180.57432859911
DeepCCS[M+H]+180.42130932474
DeepCCS[M-H]-176.40130932474
DeepCCS[M-2H]-212.94530932474
DeepCCS[M+Na]+189.23630932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - petroselinate 10V, Negative-QTOFsplash10-001i-0090000000-e258d2b6ea17cffea2262017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - petroselinate 20V, Negative-QTOFsplash10-001r-0090000000-5b0f98e625b1928fed122017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - petroselinate 40V, Negative-QTOFsplash10-000i-4390000000-51f8a672b2a06711e56e2017-09-01Wishart 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 IDFDB031099
KNApSAcK IDNot Available
Chemspider ID4574391
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5461010
PDB IDNot Available
ChEBI ID32375
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