Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 03:54:48 UTC
Update Date2021-09-26 23:00:15 UTC
HMDB IDHMDB0249402
Secondary Accession NumbersNone
Metabolite Identification
Common NameEicosapentaenoic acid ethyl ester
Descriptionethyl icosa-5,8,11,14,17-pentaenoate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Based on a literature review very few articles have been published on ethyl icosa-5,8,11,14,17-pentaenoate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Eicosapentaenoic acid ethyl ester is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Eicosapentaenoic acid ethyl ester is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
Ethyl icosa-5,8,11,14,17-pentaenoic acidGenerator
Eicosapentaenoate ethyl esterGenerator
AMR-101MeSH
EpadelMeSH
Ethyl (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoateMeSH
Ethyl all-cis-5,8,11,14,17-icosapentaenoateMeSH
Ethyl eicosapentaenoateMeSH
Ethyl eicosapentaenoic acidMeSH
Ethyl icosapentaenoateMeSH
Ethyl-epaMeSH
Ethyl-eicosapentaenoic acidMeSH
Icosapent ethylMeSH
VascepaMeSH
Chemical FormulaC22H34O2
Average Molecular Weight330.512
Monoisotopic Molecular Weight330.255880335
IUPAC Nameethyl icosa-5,8,11,14,17-pentaenoate
Traditional Nameethyl eicosapentaenoic acid
CAS Registry NumberNot Available
SMILES
CCOC(=O)CCCC=CCC=CCC=CCC=CCC=CCC
InChI Identifier
InChI=1S/C22H34O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24-4-2/h5-6,8-9,11-12,14-15,17-18H,3-4,7,10,13,16,19-21H2,1-2H3
InChI KeySSQPWTVBQMWLSZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentFatty acid esters
Alternative Parents
Substituents
  • 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
logP6.8ALOGPS
logP6.73ChemAxon
logS-6.5ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity110.59 m³·mol⁻¹ChemAxon
Polarizability40.42 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
DeepCCS[M+H]+178.06930932474
DeepCCS[M-H]-175.71130932474
DeepCCS[M-2H]-208.59730932474
DeepCCS[M+Na]+184.16330932474
AllCCS[M+H]+190.932859911
AllCCS[M+H-H2O]+188.132859911
AllCCS[M+NH4]+193.532859911
AllCCS[M+Na]+194.332859911
AllCCS[M-H]-187.632859911
AllCCS[M+Na-2H]-189.532859911
AllCCS[M+HCOO]-191.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Eicosapentaenoic acid ethyl esterCCOC(=O)CCCC=CCC=CCC=CCC=CCC=CCC2953.5Standard polar33892256
Eicosapentaenoic acid ethyl esterCCOC(=O)CCCC=CCC=CCC=CCC=CCC=CCC2300.7Standard non polar33892256
Eicosapentaenoic acid ethyl esterCCOC(=O)CCCC=CCC=CCC=CCC=CCC=CCC2361.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Eicosapentaenoic acid ethyl ester GC-MS (Non-derivatized) - 70eV, Positivesplash10-056r-4291000000-18f886cd2e21c8d674eb2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Eicosapentaenoic acid ethyl ester GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 10V, Positive-QTOFsplash10-001i-3259000000-fe24128a1e2918a071da2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 20V, Positive-QTOFsplash10-0540-7971000000-1e744aeb98753f57cb462021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 40V, Positive-QTOFsplash10-00lr-6910000000-60e082cfeb16521a6d492021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 10V, Negative-QTOFsplash10-004i-0019000000-f5738e4a74132a2c3d432021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 20V, Negative-QTOFsplash10-001i-1092000000-115577c350ccf9af3a582021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Eicosapentaenoic acid ethyl ester 40V, Negative-QTOFsplash10-052r-9380000000-3139bc0db38ab21fa5932021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3182
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3298
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 References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]