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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-05-09 20:54:37 UTC
Update Date2022-03-07 03:17:39 UTC
HMDB IDHMDB0060101
Secondary Accession Numbers
  • HMDB60101
Metabolite Identification
Common Name12 Hydroxy arachidonic acid
Description12 Hydroxy arachidonic acid belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. 12 Hydroxy arachidonic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563866015
Synonyms
ValueSource
12 Hydroxy arachidonateGenerator
Chemical FormulaC20H32O3
Average Molecular Weight320.4663
Monoisotopic Molecular Weight320.23514489
IUPAC Name(5E,8Z,11E,14Z)-12-hydroxyicosa-5,8,11,14-tetraenoic acid
Traditional Name(5E,8Z,11E,14Z)-12-hydroxyicosa-5,8,11,14-tetraenoic acid
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/C\C(O)=C/C\C=C/C\C=C\CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O3/c1-2-3-4-5-10-13-16-19(21)17-14-11-8-6-7-9-12-15-18-20(22)23/h7-11,13,17,21H,2-6,12,14-16,18H2,1H3,(H,22,23)/b9-7+,11-8-,13-10-,19-17+
InChI KeyHVRRTPWRYUQZPF-RMOYYRCGSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Hydroxy 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
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
Water Solubility0.0016 g/LALOGPS
logP6ALOGPS
logP5.76ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.82ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity102 m³·mol⁻¹ChemAxon
Polarizability38.1 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]+187.65130932474
DeepCCS[M-H]-185.29330932474
DeepCCS[M-2H]-218.17930932474
DeepCCS[M+Na]+193.74430932474
AllCCS[M+H]+186.632859911
AllCCS[M+H-H2O]+183.732859911
AllCCS[M+NH4]+189.232859911
AllCCS[M+Na]+190.032859911
AllCCS[M-H]-185.732859911
AllCCS[M+Na-2H]-187.532859911
AllCCS[M+HCOO]-189.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
12 Hydroxy arachidonic acidCCCCC\C=C/C\C(O)=C/C\C=C/C\C=C\CCCC(O)=O4087.4Standard polar33892256
12 Hydroxy arachidonic acidCCCCC\C=C/C\C(O)=C/C\C=C/C\C=C\CCCC(O)=O2349.0Standard non polar33892256
12 Hydroxy arachidonic acidCCCCC\C=C/C\C(O)=C/C\C=C/C\C=C\CCCC(O)=O2545.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
12 Hydroxy arachidonic acid,1TMS,isomer #1CCCCC/C=C\C/C(=C\C/C=C\C/C=C/CCCC(=O)O)O[Si](C)(C)C2722.4Semi standard non polar33892256
12 Hydroxy arachidonic acid,1TMS,isomer #2CCCCC/C=C\C/C(O)=C\C/C=C\C/C=C/CCCC(=O)O[Si](C)(C)C2580.6Semi standard non polar33892256
12 Hydroxy arachidonic acid,2TMS,isomer #1CCCCC/C=C\C/C(=C\C/C=C\C/C=C/CCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2659.2Semi standard non polar33892256
12 Hydroxy arachidonic acid,1TBDMS,isomer #1CCCCC/C=C\C/C(=C\C/C=C\C/C=C/CCCC(=O)O)O[Si](C)(C)C(C)(C)C2966.5Semi standard non polar33892256
12 Hydroxy arachidonic acid,1TBDMS,isomer #2CCCCC/C=C\C/C(O)=C\C/C=C\C/C=C/CCCC(=O)O[Si](C)(C)C(C)(C)C2828.2Semi standard non polar33892256
12 Hydroxy arachidonic acid,2TBDMS,isomer #1CCCCC/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)C3164.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 12 Hydroxy arachidonic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0007-7490000000-77f2c27f041aec75d04e2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 12 Hydroxy arachidonic acid GC-MS (2 TMS) - 70eV, Positivesplash10-00b9-9124300000-aa0f245ea95c1aeb5ee72017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 12 Hydroxy arachidonic acid 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 - 12 Hydroxy arachidonic acid 10V, Positive-QTOFsplash10-0udi-0139000000-597464e971dfc31423d62017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 20V, Positive-QTOFsplash10-03fr-2931000000-b560ae06f02bc778f0082017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 40V, Positive-QTOFsplash10-06rf-8940000000-816beaffaa8b3cb053132017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 10V, Negative-QTOFsplash10-014i-0019000000-25858efd6e393dfd014b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 20V, Negative-QTOFsplash10-0n29-1879000000-377b30de875c39619d332017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 40V, Negative-QTOFsplash10-0a4i-9730000000-8aeb8db123286fab6a802017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 10V, Positive-QTOFsplash10-0fk9-2429000000-2c362c30c438ec300c212021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 20V, Positive-QTOFsplash10-0a4m-9811000000-ec8475538e017015d5462021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 40V, Positive-QTOFsplash10-0aou-9400000000-a572091171de3d2f55552021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 10V, Negative-QTOFsplash10-014i-0209000000-65cd4c622adf9225f4842021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 20V, Negative-QTOFsplash10-0gb9-0619000000-f40ac14b79b62887e8a92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 12 Hydroxy arachidonic acid 40V, Negative-QTOFsplash10-052g-9781000000-9daa13be6af1689f01d32021-10-12Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
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 Compound131769822
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. Thiele I, Swainston N, Fleming RM, Hoppe A, Sahoo S, Aurich MK, Haraldsdottir H, Mo ML, Rolfsson O, Stobbe MD, Thorleifsson SG, Agren R, Bolling C, Bordel S, Chavali AK, Dobson P, Dunn WB, Endler L, Hala D, Hucka M, Hull D, Jameson D, Jamshidi N, Jonsson JJ, Juty N, Keating S, Nookaew I, Le Novere N, Malys N, Mazein A, Papin JA, Price ND, Selkov E Sr, Sigurdsson MI, Simeonidis E, Sonnenschein N, Smallbone K, Sorokin A, van Beek JH, Weichart D, Goryanin I, Nielsen J, Westerhoff HV, Kell DB, Mendes P, Palsson BO: A community-driven global reconstruction of human metabolism. Nat Biotechnol. 2013 May;31(5):419-25. doi: 10.1038/nbt.2488. Epub 2013 Mar 3. [PubMed:23455439 ]
  2. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  3. 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 ]
  4. 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 ]
  5. 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 ]
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.