Hmdb loader
Record Information
Version5.0
StatusDetected and Quantified
Creation Date2008-09-15 09:55:20 UTC
Update Date2020-02-26 21:33:18 UTC
HMDB IDHMDB0010224
Secondary Accession Numbers
  • HMDB10224
Metabolite Identification
Common Name9-HOTE
Description9-HOTE belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Based on a literature review very few articles have been published on 9-HOTE.
Structure
Data?1582752798
Synonyms
ValueSource
9-Hydroxy-10,12,15(e,Z,Z) octadecatrienoateHMDB
9-Hydroxy-10,12,15(e,Z,Z) octadecatrienoic acidHMDB
(9E,11E,15Z)-9-Hydroxyoctadeca-9,11,15-trienoateHMDB
Chemical FormulaC18H30O3
Average Molecular Weight294.429
Monoisotopic Molecular Weight294.219494826
IUPAC Name(9E,11E,15Z)-9-hydroxyoctadeca-9,11,15-trienoic acid
Traditional Name9-hote
CAS Registry NumberNot Available
SMILES
CC\C=C/CC\C=C\C=C(\O)CCCCCCCC(O)=O
InChI Identifier
InChI=1S/C18H30O3/c1-2-3-4-5-6-8-11-14-17(19)15-12-9-7-10-13-16-18(20)21/h3-4,8,11,14,19H,2,5-7,9-10,12-13,15-16H2,1H3,(H,20,21)/b4-3-,11-8+,17-14+
InChI KeyYUPHIKSLGBATJK-OBKPXJAFSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassLineolic acids and derivatives
Direct ParentLineolic acids and derivatives
Alternative Parents
Substituents
  • Octadecanoid
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Fatty acid
  • Unsaturated fatty acid
  • Monocarboxylic acid or derivatives
  • Enol
  • Carboxylic acid
  • 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
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 Solubility0.0052 g/LALOGPS
logP5.5ALOGPS
logP5.23ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)4.65ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity91.68 m³·mol⁻¹ChemAxon
Polarizability35.68 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+177.27830932474
DeepCCS[M-H]-174.9230932474
DeepCCS[M-2H]-207.80630932474
DeepCCS[M+Na]+183.37230932474
AllCCS[M+H]+179.132859911
AllCCS[M+H-H2O]+176.132859911
AllCCS[M+NH4]+181.932859911
AllCCS[M+Na]+182.732859911
AllCCS[M-H]-179.232859911
AllCCS[M+Na-2H]-180.732859911
AllCCS[M+HCOO]-182.532859911

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. Predicted by Afia on May 17, 2022.8.6 minutes32390414
Predicted by Siyang on May 30, 202218.3026 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20220.93 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2830.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid332.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid186.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid214.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid544.3 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid855.8 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 Acid530.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)98.9 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1796.5 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid579.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1537.5 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid616.3 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid454.3 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate362.8 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA478.0 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
9-HOTECC\C=C/CC\C=C\C=C(\O)CCCCCCCC(O)=O3810.5Standard polar33892256
9-HOTECC\C=C/CC\C=C\C=C(\O)CCCCCCCC(O)=O2273.5Standard non polar33892256
9-HOTECC\C=C/CC\C=C\C=C(\O)CCCCCCCC(O)=O2438.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
9-HOTE,1TMS,isomer #1CC/C=C\CC/C=C/C=C(\CCCCCCCC(=O)O)O[Si](C)(C)C2588.3Semi standard non polar33892256
9-HOTE,1TMS,isomer #2CC/C=C\CC/C=C/C=C(/O)CCCCCCCC(=O)O[Si](C)(C)C2480.9Semi standard non polar33892256
9-HOTE,2TMS,isomer #1CC/C=C\CC/C=C/C=C(\CCCCCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2554.6Semi standard non polar33892256
9-HOTE,1TBDMS,isomer #1CC/C=C\CC/C=C/C=C(\CCCCCCCC(=O)O)O[Si](C)(C)C(C)(C)C2820.3Semi standard non polar33892256
9-HOTE,1TBDMS,isomer #2CC/C=C\CC/C=C/C=C(/O)CCCCCCCC(=O)O[Si](C)(C)C(C)(C)C2719.6Semi standard non polar33892256
9-HOTE,2TBDMS,isomer #1CC/C=C\CC/C=C/C=C(\CCCCCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3047.2Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 9-HOTE GC-MS (Non-derivatized) - 70eV, Positivesplash10-00r6-9760000000-05fda5b580c9a7b1b8442017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 9-HOTE GC-MS (2 TMS) - 70eV, Positivesplash10-0100-9333200000-763edcdaad58689a5d772017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 9-HOTE 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 - 9-HOTE 10V, Positive-QTOFsplash10-004j-0190000000-fd86c95a50a2cdf8d8482017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 20V, Positive-QTOFsplash10-00tb-7950000000-cab439f71c660ad7145a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 40V, Positive-QTOFsplash10-067l-9210000000-c0627a2c7ef4c0eb76632017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 10V, Negative-QTOFsplash10-0006-0090000000-9042aace0eb244663bb12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 20V, Negative-QTOFsplash10-002g-1890000000-1552767794dd7d69cb5e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 40V, Negative-QTOFsplash10-0c04-6900000000-8775c9604b44ef69fe1e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 10V, Positive-QTOFsplash10-004j-1390000000-6426a769ca62183869152021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 20V, Positive-QTOFsplash10-0005-9520000000-09f97a667948ee764ebd2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 40V, Positive-QTOFsplash10-0apl-9200000000-4ebe1d7bd2c00578cb012021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 10V, Negative-QTOFsplash10-0006-0090000000-622b0481e999bad50a592021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 20V, Negative-QTOFsplash10-0096-1790000000-de2a2f85235e7f044da72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 9-HOTE 40V, Negative-QTOFsplash10-05i3-6910000000-0328977072a39d2610642021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.00198 +/- 0.000122 uMAdult (>18 years old)Not Specified
Normal
details
BloodDetected and Quantified0.00198 +/- 0.00012 uMAdult (>18 years old)Both
Normal
details
BloodDetected and Quantified0.00119 +/- 0.00091 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 IDFDB027377
KNApSAcK IDNot Available
Chemspider ID30776588
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53480359
PDB IDNot Available
ChEBI ID88438
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