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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:21:45 UTC
Update Date2021-09-26 22:57:00 UTC
HMDB IDHMDB0247355
Secondary Accession NumbersNone
Metabolite Identification
Common Name5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid
Description5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid, also known as arachidonic acid 5-hydroperoxide or 5-HPETE, belongs to the class of organic compounds known as hydroperoxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and four CC double bonds. Based on a literature review a significant number of articles have been published on 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 5-hydroperoxyicosa-6,8,11,14-tetraenoic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 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
5-Hydroperoxyicosa-6,8,11,14-tetraenoateGenerator
Arachidonic acid 5-hydroperoxideHMDB
5-Hydroperoxy-6,8,11,14-eicosatetraenoic acidHMDB
cis,trans-5-Hydroperoxy-6,8,11,14-eicosatetraenoic acidHMDB
5-HPETEHMDB
6,8,11,14-Eicosatetraenoic acid 5-hydroperoxideHMDB
Chemical FormulaC20H32O4
Average Molecular Weight336.4657
Monoisotopic Molecular Weight336.230059512
IUPAC Name5-hydroperoxyicosa-6,8,11,14-tetraenoic acid
Traditional Name5-hydroperoxyicosa-6,8,11,14-tetraenoic acid
CAS Registry NumberNot Available
SMILES
CCCCCC=CCC=CCC=CC=CC(CCCC(O)=O)OO
InChI Identifier
InChI=1S/C20H32O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(24-23)17-15-18-20(21)22/h6-7,9-10,12-14,16,19,23H,2-5,8,11,15,17-18H2,1H3,(H,21,22)
InChI KeyJNUUNUQHXIOFDA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroperoxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and four CC double bonds.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentHydroperoxyeicosatetraenoic acids
Alternative Parents
Substituents
  • Hydroperoxyeicosatetraenoic acid
  • Long-chain fatty acid
  • Hydroperoxy fatty acid
  • Fatty acid
  • Unsaturated fatty acid
  • Allylic hydroperoxide
  • Hydroperoxide
  • Carboxylic acid derivative
  • Alkyl hydroperoxide
  • Carboxylic acid
  • Peroxol
  • Monocarboxylic acid or derivatives
  • Carbonyl group
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • 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
logP5.92ALOGPS
logP5.81ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.39ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity102.82 m³·mol⁻¹ChemAxon
Polarizability39.95 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]+180.99530932474
DeepCCS[M-H]-178.44530932474
DeepCCS[M-2H]-211.73530932474
DeepCCS[M+Na]+188.14530932474
AllCCS[M+H]+190.632859911
AllCCS[M+H-H2O]+187.732859911
AllCCS[M+NH4]+193.232859911
AllCCS[M+Na]+193.932859911
AllCCS[M-H]-188.132859911
AllCCS[M+Na-2H]-190.032859911
AllCCS[M+HCOO]-192.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5-Hydroperoxyicosa-6,8,11,14-tetraenoic acidCCCCCC=CCC=CCC=CC=CC(CCCC(O)=O)OO4171.0Standard polar33892256
5-Hydroperoxyicosa-6,8,11,14-tetraenoic acidCCCCCC=CCC=CCC=CC=CC(CCCC(O)=O)OO2396.9Standard non polar33892256
5-Hydroperoxyicosa-6,8,11,14-tetraenoic acidCCCCCC=CCC=CCC=CC=CC(CCCC(O)=O)OO2644.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ufv-7293000000-1f097659cf0dcff9bef92021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 10V, Positive-QTOFsplash10-000i-0269000000-a8c809404eb0bb6948f82021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 20V, Positive-QTOFsplash10-00li-6924000000-769a1698f7fc3038abd92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 40V, Positive-QTOFsplash10-05nf-9300000000-13e0c97d67ef1cdf5fc02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 10V, Negative-QTOFsplash10-000i-0009000000-4313d8567d98daeec5be2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 20V, Negative-QTOFsplash10-0k9i-2069000000-0a16ba6f559a24e9e4be2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Hydroperoxyicosa-6,8,11,14-tetraenoic acid 40V, Negative-QTOFsplash10-052f-9330000000-a6266812ce67a6e4e4f62021-10-12Wishart 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 IDFDB027913
KNApSAcK IDNot Available
Chemspider ID1707
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkArachidonic acid 5-hydroperoxide
METLIN IDNot Available
PubChem Compound1772
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 ]