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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2017-03-23 04:41:37 UTC
Update Date2022-03-07 03:17:57 UTC
HMDB IDHMDB0062616
Secondary Accession Numbers
  • HMDB62616
Metabolite Identification
Common Name(5S)-hydroperoxy-18-hydroxy-EPE
Description(5S,6E,8Z,11Z,14Z)-5-hydroperoxy-18-hydroxyicosa-6,8,11,14,16-pentaenoic acid belongs to the class of organic compounds known as hydroperoxyeicosapentaenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and five CC double bonds (5S,6E,8Z,11Z,14Z)-5-hydroperoxy-18-hydroxyicosa-6,8,11,14,16-pentaenoic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563866337
Synonyms
ValueSource
(5S,6E,8Z,11Z,14Z)-5-Hydroperoxy-18-hydroxyicosa-6,8,11,14,16-pentaenoateGenerator
(5S)-Hydroperoxy-18-hepeHMDB
(5S)-Hydroperoxy-18-hydroxy-(6E,8Z,11Z,14Z,16E)-eicosapentaenoateHMDB
(5S)-Hydroperoxy-18-hydroxy-(6E,8Z,11Z,14Z,16E)-eicosapentaenoic acidHMDB
(5S)-Hydroperoxy-18-hydroxy-(6E,8Z,11Z,14Z,16E)-icosapentaenoateHMDB
(5S)-Hydroperoxy-18-hydroxy-(6E,8Z,11Z,14Z,16E)-icosapentaenoic acidHMDB
(5S,6E,8Z,11Z,14Z,16E)-5-Hydroperoxy-18-hydroxyicosapentaenoateHMDB
(5S,6E,8Z,11Z,14Z,16E)-5-Hydroperoxy-18-hydroxyicosapentaenoic acidHMDB
5(S)-HP-18-HEPEHMDB
Chemical FormulaC20H30O5
Average Molecular Weight350.455
Monoisotopic Molecular Weight350.209324066
IUPAC Name(5S,6E,8Z,11Z,14Z)-5-hydroperoxy-18-hydroxyicosa-6,8,11,14,16-pentaenoic acid
Traditional Name(5S,6E,8Z,11Z,14Z)-5-hydroperoxy-18-hydroxyicosa-6,8,11,14,16-pentaenoic acid
CAS Registry NumberNot Available
SMILES
[H]\C(C\C([H])=C(\[H])C([H])=C([H])C([H])(O)CC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@]([H])(CCCC(O)=O)OO
InChI Identifier
InChI=1S/C20H30O5/c1-2-18(21)14-11-9-7-5-3-4-6-8-10-12-15-19(25-24)16-13-17-20(22)23/h3-4,7-12,14-15,18-19,21,24H,2,5-6,13,16-17H2,1H3,(H,22,23)/b4-3-,9-7-,10-8-,14-11?,15-12+/t18?,19-/m1/s1
InChI KeyJIOJPWROWDJRKM-FIYNLQNCSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroperoxyeicosapentaenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and five CC double bonds.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentHydroperoxyeicosapentaenoic acids
Alternative Parents
Substituents
  • Hydroperoxyeicosapentaenoic acid
  • Long-chain fatty acid
  • Hydroperoxy fatty acid
  • Hydroxy fatty acid
  • Unsaturated fatty acid
  • Fatty acid
  • Allylic hydroperoxide
  • Secondary alcohol
  • Hydroperoxide
  • Peroxol
  • Monocarboxylic acid or derivatives
  • Alkyl hydroperoxide
  • Carboxylic acid
  • Carboxylic acid derivative
  • Alcohol
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.016 g/lALOGPS
LogP4.59ALOGPS
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP4.59ALOGPS
logP4.21ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)4.39ChemAxon
pKa (Strongest Basic)-1.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity105.45 m³·mol⁻¹ChemAxon
Polarizability39.3 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+191.90931661259
DarkChem[M-H]-190.40631661259
DeepCCS[M+H]+202.1230932474
DeepCCS[M-H]-200.22530932474
DeepCCS[M-2H]-234.03830932474
DeepCCS[M+Na]+207.97230932474
AllCCS[M+H]+193.032859911
AllCCS[M+H-H2O]+190.232859911
AllCCS[M+NH4]+195.632859911
AllCCS[M+Na]+196.332859911
AllCCS[M-H]-188.632859911
AllCCS[M+Na-2H]-190.432859911
AllCCS[M+HCOO]-192.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(5S)-hydroperoxy-18-hydroxy-EPE[H]\C(C\C([H])=C(\[H])C([H])=C([H])C([H])(O)CC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@]([H])(CCCC(O)=O)OO4645.3Standard polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE[H]\C(C\C([H])=C(\[H])C([H])=C([H])C([H])(O)CC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@]([H])(CCCC(O)=O)OO2571.4Standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE[H]\C(C\C([H])=C(\[H])C([H])=C([H])C([H])(O)CC)=C(/[H])C\C([H])=C(\[H])/C(/[H])=C(\[H])[C@]([H])(CCCC(O)=O)OO2768.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(5S)-hydroperoxy-18-hydroxy-EPE,1TMS,isomer #1CCC(C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O)OO)O[Si](C)(C)C3092.2Semi standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE,1TMS,isomer #2CCC(O)C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C)OO3004.8Semi standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE,2TMS,isomer #1CCC(C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C)OO)O[Si](C)(C)C3024.3Semi standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE,1TBDMS,isomer #1CCC(C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O)OO)O[Si](C)(C)C(C)(C)C3341.1Semi standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE,1TBDMS,isomer #2CCC(O)C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C(C)(C)C)OO3247.0Semi standard non polar33892256
(5S)-hydroperoxy-18-hydroxy-EPE,2TBDMS,isomer #1CCC(C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O[Si](C)(C)C(C)(C)C)OO)O[Si](C)(C)C(C)(C)C3505.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE GC-MS (Non-derivatized) - 70eV, Positivesplash10-0564-4195000000-b5689d79dac325a286a72017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE GC-MS (2 TMS) - 70eV, Positivesplash10-05dr-9133700000-69681f9295690b08ac332017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 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 - (5S)-hydroperoxy-18-hydroxy-EPE 10V, Positive-QTOFsplash10-001i-0019000000-5a63c1859e9d6d4d2cbb2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 20V, Positive-QTOFsplash10-0kv1-2196000000-1473b2dc4350824b9dea2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 40V, Positive-QTOFsplash10-001v-8890000000-961eddd30761611edd662017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 10V, Negative-QTOFsplash10-0002-0019000000-e89bb49bbb54281cf1092017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 20V, Negative-QTOFsplash10-001s-3149000000-86cf972624d278c742472017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 40V, Negative-QTOFsplash10-0a4l-9041000000-8107e898d3fce3cca5da2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 10V, Positive-QTOFsplash10-0uyj-0069000000-b7ac50e1af23db87e9772021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 20V, Positive-QTOFsplash10-0frt-1964000000-f3ea2c7785f6da30314e2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 40V, Positive-QTOFsplash10-00o3-3900000000-0bf711bf496e67d1a1c52021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 10V, Negative-QTOFsplash10-0002-0009000000-119de936cb572c7320812021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 20V, Negative-QTOFsplash10-052b-3069000000-1feaf8679af4d4e995ce2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5S)-hydroperoxy-18-hydroxy-EPE 40V, Negative-QTOFsplash10-0a4l-9150000000-2d78e1e2d6a574f617a02021-09-25Wishart 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 IDNot Available
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 References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.