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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2008-09-15 09:55:00 UTC
Update Date2021-09-14 15:46:46 UTC
HMDB IDHMDB0010204
Secondary Accession Numbers
  • HMDB10204
Metabolite Identification
Common Name14,15-DiHETE
Description14,15-DiHETE belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four CC double bonds. Thus, 14,15-dihete is considered to be an eicosanoid. Based on a literature review a significant number of articles have been published on 14,15-DiHETE.
Structure
Data?1582752796
Synonyms
ValueSource
(+/-)-14,15-dihydroxy-5Z,8Z,11Z,17Z-eicosatetraenoateHMDB
(+/-)-14,15-dihydroxy-5Z,8Z,11Z,17Z-eicosatetraenoic acidHMDB
Chemical FormulaC20H32O4
Average Molecular Weight336.4657
Monoisotopic Molecular Weight336.230059512
IUPAC Name(5Z,8Z,11Z,17Z)-14,15-dihydroxyicosa-5,8,11,17-tetraenoic acid
Traditional Name(5Z,8Z,11Z,17Z)-14,15-dihydroxyicosa-5,8,11,17-tetraenoic acid
CAS Registry NumberNot Available
SMILES
CC\C=C/CC(O)C(O)C\C=C/C\C=C/C\C=C/CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O4/c1-2-3-12-15-18(21)19(22)16-13-10-8-6-4-5-7-9-11-14-17-20(23)24/h3-4,6-7,9-10,12-13,18-19,21-22H,2,5,8,11,14-17H2,1H3,(H,23,24)/b6-4-,9-7-,12-3-,13-10-
InChI KeyBLWCDFIELVFRJY-QXBXTPPVSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four CC double bonds.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentHydroxyeicosatetraenoic acids
Alternative Parents
Substituents
  • Hydroxyeicosatetraenoic acid
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Unsaturated fatty acid
  • Fatty acid
  • Secondary alcohol
  • 1,2-diol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
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
Water Solubility0.019 g/LALOGPS
logP4.6ALOGPS
logP4.13ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)4.82ChemAxon
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area77.76 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity102.98 m³·mol⁻¹ChemAxon
Polarizability39.47 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]+194.40331661259
DarkChem[M-H]-191.50331661259
DeepCCS[M+H]+188.01230932474
DeepCCS[M-H]-185.65430932474
DeepCCS[M-2H]-218.5430932474
DeepCCS[M+Na]+194.10530932474
AllCCS[M+H]+191.132859911
AllCCS[M+H-H2O]+188.432859911
AllCCS[M+NH4]+193.732859911
AllCCS[M+Na]+194.532859911
AllCCS[M-H]-187.432859911
AllCCS[M+Na-2H]-189.332859911
AllCCS[M+HCOO]-191.432859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. 6.24 minutes32390414
Predicted by Siyang on May 30, 202217.1831 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.19 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid33.5 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2970.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid286.3 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid174.5 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid220.7 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid354.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid815.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid530.2 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)102.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1556.5 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid621.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1613.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid536.3 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid448.6 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate389.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA319.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.6 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
14,15-DiHETECC\C=C/CC(O)C(O)C\C=C/C\C=C/C\C=C/CCCC(O)=O4359.6Standard polar33892256
14,15-DiHETECC\C=C/CC(O)C(O)C\C=C/C\C=C/C\C=C/CCCC(O)=O2399.0Standard non polar33892256
14,15-DiHETECC\C=C/CC(O)C(O)C\C=C/C\C=C/C\C=C/CCCC(O)=O2653.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
14,15-DiHETE,1TMS,isomer #1CC/C=C\CC(O[Si](C)(C)C)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O2850.1Semi standard non polar33892256
14,15-DiHETE,1TMS,isomer #2CC/C=C\CC(O)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C2858.2Semi standard non polar33892256
14,15-DiHETE,1TMS,isomer #3CC/C=C\CC(O)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C2720.8Semi standard non polar33892256
14,15-DiHETE,2TMS,isomer #1CC/C=C\CC(O[Si](C)(C)C)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C2810.6Semi standard non polar33892256
14,15-DiHETE,2TMS,isomer #2CC/C=C\CC(O[Si](C)(C)C)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C2750.4Semi standard non polar33892256
14,15-DiHETE,2TMS,isomer #3CC/C=C\CC(O)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2749.2Semi standard non polar33892256
14,15-DiHETE,3TMS,isomer #1CC/C=C\CC(O[Si](C)(C)C)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2732.0Semi standard non polar33892256
14,15-DiHETE,1TBDMS,isomer #1CC/C=C\CC(O[Si](C)(C)C(C)(C)C)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O3095.0Semi standard non polar33892256
14,15-DiHETE,1TBDMS,isomer #2CC/C=C\CC(O)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C3101.0Semi standard non polar33892256
14,15-DiHETE,1TBDMS,isomer #3CC/C=C\CC(O)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C2973.1Semi standard non polar33892256
14,15-DiHETE,2TBDMS,isomer #1CC/C=C\CC(O[Si](C)(C)C(C)(C)C)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O)O[Si](C)(C)C(C)(C)C3246.4Semi standard non polar33892256
14,15-DiHETE,2TBDMS,isomer #2CC/C=C\CC(O[Si](C)(C)C(C)(C)C)C(O)C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C3220.4Semi standard non polar33892256
14,15-DiHETE,2TBDMS,isomer #3CC/C=C\CC(O)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3223.0Semi standard non polar33892256
14,15-DiHETE,3TBDMS,isomer #1CC/C=C\CC(O[Si](C)(C)C(C)(C)C)C(C/C=C\C/C=C\C/C=C\CCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3438.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 14,15-DiHETE GC-MS (Non-derivatized) - 70eV, Positivesplash10-00kr-5292000000-1a5d2a3449b7c2479d142017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 14,15-DiHETE GC-MS (3 TMS) - 70eV, Positivesplash10-00ei-9353750000-f3915f7f7cc743caae492017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 14,15-DiHETE 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 - 14,15-DiHETE 10V, Positive-QTOFsplash10-014i-0019000000-f17c8f26be5ee166d85e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 20V, Positive-QTOFsplash10-014i-9753000000-11da2de5b123c5371b012017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 40V, Positive-QTOFsplash10-0i0d-9620000000-f65192f272f88710db8b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 10V, Negative-QTOFsplash10-000i-0019000000-67b000f526cba4fe4f2f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 20V, Negative-QTOFsplash10-014r-6397000000-f9bbf253731c8d0fc06a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 40V, Negative-QTOFsplash10-0a4j-9240000000-e3bed88a4754195e211a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 10V, Negative-QTOFsplash10-000i-0009000000-46e4c869b01aec5f1d132021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 20V, Negative-QTOFsplash10-05n1-3496000000-3a7da59edde2f9c8c86f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 40V, Negative-QTOFsplash10-0002-9310000000-923a2a3679ae57e4edc52021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 10V, Positive-QTOFsplash10-0gb9-1129000000-b0b230fc9f3090c1afac2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 20V, Positive-QTOFsplash10-0gb9-9427000000-342fcf9861008b3e3d0b2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 14,15-DiHETE 40V, Positive-QTOFsplash10-015c-9510000000-6a911de0cbde38da43ae2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.00196 +/- 0.00452 uMAdult (>18 years old)Not Specified
Normal
details
BloodDetected and Quantified0.000304 +/- 0.0001 uMAdult (>18 years old)Both
Normal
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB027359
KNApSAcK IDNot Available
Chemspider ID17220802
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16061119
PDB IDNot Available
ChEBI ID88459
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