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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-07-25 00:02:56 UTC
Update Date2022-03-07 02:51:26 UTC
HMDB IDHMDB0012560
Secondary Accession Numbers
  • HMDB12560
Metabolite Identification
Common Name13'-Hydroxy-alpha-tocotrienol
Description13'-hydroxy-a-tocotrienol is the precursor of dehydrogenation to 13'-carboxy-alpha-tocotrienol by an unidentified microsomal enzyme(s) probably via an aldehyde intermediate. Tocotrienols are members of the vitamin E family. An essential nutrient for the body, vitamin E is made up of four tocopherols (alpha, beta, gamma, delta) and four tocotrienols (alpha, beta, gamma, delta).Chemically, vitamin E is an antioxidant. One model for the function of vitamin E in the body is that it protects cell membranes, active enzyme sites, and DNA from free radical damage. Tocotrienols are natural compounds found in select vegetable oils, wheat germ, barley, saw palmetto, and certain types of nuts and grains. This variant of vitamin E only occur at very low levels in nature. While the majority of research on vitamin E has focused on alpha-tocopherol, studies into tocotrienols account for less than 1% of all research into vitamin E.
Structure
Data?1582753065
Synonyms
ValueSource
13'-Hydroxy-a-tocotrienolGenerator
13'-Hydroxy-α-tocotrienolGenerator
13ohaTEHMDB
Chemical FormulaC29H44O3
Average Molecular Weight440.6579
Monoisotopic Molecular Weight440.329045274
IUPAC Name(2R)-2-[(3Z,7E,11Z)-13-hydroxy-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-6-ol
Traditional Name(2R)-2-[(3Z,7E,11Z)-13-hydroxy-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-2,5,7,8-tetramethyl-3,4-dihydro-1-benzopyran-6-ol
CAS Registry NumberNot Available
SMILES
C\C(CO)=C\CC\C(C)=C\CC\C(C)=C/CC[C@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2C
InChI Identifier
InChI=1S/C29H44O3/c1-20(13-9-14-22(3)19-30)11-8-12-21(2)15-10-17-29(7)18-16-26-25(6)27(31)23(4)24(5)28(26)32-29/h11,14-15,30-31H,8-10,12-13,16-19H2,1-7H3/b20-11+,21-15-,22-14-/t29-/m1/s1
InChI KeyOQCXIVSCFNNFEE-QFLITSPGSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tocotrienols. These are vitamin E derivatives containing an unsaturated trimethyltrideca-3,7,11-trien-1-yl chain attached to the carbon C6 atom of a benzopyran ring system. The differ from tocopherols that contain a saturated trimethyltridecyl chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassQuinone and hydroquinone lipids
Direct ParentTocotrienols
Alternative Parents
Substituents
  • Tocotrienol
  • Diterpenoid
  • Long chain fatty alcohol
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Fatty alcohol
  • Alkyl aryl ether
  • Fatty acyl
  • Benzenoid
  • Organoheterocyclic compound
  • Ether
  • Oxacycle
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Primary alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
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 Solubility0.00043 g/LALOGPS
logP6.85ALOGPS
logP8.01ChemAxon
logS-6ALOGPS
pKa (Strongest Acidic)10.8ChemAxon
pKa (Strongest Basic)-2.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area49.69 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity139.7 m³·mol⁻¹ChemAxon
Polarizability55.01 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+207.79731661259
DarkChem[M-H]-200.51831661259
DeepCCS[M+H]+216.29530932474
DeepCCS[M-H]-213.89930932474
DeepCCS[M-2H]-246.78230932474
DeepCCS[M+Na]+222.20730932474
AllCCS[M+H]+217.732859911
AllCCS[M+H-H2O]+215.532859911
AllCCS[M+NH4]+219.732859911
AllCCS[M+Na]+220.232859911
AllCCS[M-H]-210.532859911
AllCCS[M+Na-2H]-212.432859911
AllCCS[M+HCOO]-214.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
13'-Hydroxy-alpha-tocotrienolC\C(CO)=C\CC\C(C)=C\CC\C(C)=C/CC[C@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2C4216.6Standard polar33892256
13'-Hydroxy-alpha-tocotrienolC\C(CO)=C\CC\C(C)=C\CC\C(C)=C/CC[C@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2C3431.7Standard non polar33892256
13'-Hydroxy-alpha-tocotrienolC\C(CO)=C\CC\C(C)=C\CC\C(C)=C/CC[C@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2C3576.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
13'-Hydroxy-alpha-tocotrienol,1TMS,isomer #1C/C(=C/CC[C@]1(C)CCC2=C(C)C(O)=C(C)C(C)=C2O1)CC/C=C(\C)CC/C=C(/C)CO[Si](C)(C)C3354.3Semi standard non polar33892256
13'-Hydroxy-alpha-tocotrienol,1TMS,isomer #2C/C(=C/CC/C(C)=C/CC/C(C)=C\CC[C@]1(C)CCC2=C(C)C(O[Si](C)(C)C)=C(C)C(C)=C2O1)CO3371.9Semi standard non polar33892256
13'-Hydroxy-alpha-tocotrienol,2TMS,isomer #1C/C(=C/CC[C@]1(C)CCC2=C(C)C(O[Si](C)(C)C)=C(C)C(C)=C2O1)CC/C=C(\C)CC/C=C(/C)CO[Si](C)(C)C3365.0Semi standard non polar33892256
13'-Hydroxy-alpha-tocotrienol,1TBDMS,isomer #1C/C(=C/CC[C@]1(C)CCC2=C(C)C(O)=C(C)C(C)=C2O1)CC/C=C(\C)CC/C=C(/C)CO[Si](C)(C)C(C)(C)C3588.4Semi standard non polar33892256
13'-Hydroxy-alpha-tocotrienol,1TBDMS,isomer #2C/C(=C/CC/C(C)=C/CC/C(C)=C\CC[C@]1(C)CCC2=C(C)C(O[Si](C)(C)C(C)(C)C)=C(C)C(C)=C2O1)CO3605.1Semi standard non polar33892256
13'-Hydroxy-alpha-tocotrienol,2TBDMS,isomer #1C/C(=C/CC[C@]1(C)CCC2=C(C)C(O[Si](C)(C)C(C)(C)C)=C(C)C(C)=C2O1)CC/C=C(\C)CC/C=C(/C)CO[Si](C)(C)C(C)(C)C3839.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 13'-Hydroxy-alpha-tocotrienol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-1494700000-f173734009313705349b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 13'-Hydroxy-alpha-tocotrienol GC-MS (2 TMS) - 70eV, Positivesplash10-01di-0254590000-f80dee238accdcff5fa02017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 13'-Hydroxy-alpha-tocotrienol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 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 - 13'-Hydroxy-alpha-tocotrienol 10V, Positive-QTOFsplash10-00r6-0522900000-f0a973aa229cc0e180572017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 20V, Positive-QTOFsplash10-014i-0910100000-01cd3475e51c622ef6412017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 40V, Positive-QTOFsplash10-014i-1910000000-bf2f39b416dc83d44afd2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 10V, Negative-QTOFsplash10-000i-0000900000-66e57cd8765e9e02ba8d2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 20V, Negative-QTOFsplash10-06ri-0410900000-fb038a84c9fe65219c3a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 40V, Negative-QTOFsplash10-01pk-0924200000-80df0759bcd6643cf99f2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 10V, Negative-QTOFsplash10-05fr-0000900000-299ff46aecbcb35eef142021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 20V, Negative-QTOFsplash10-0a4i-0513900000-ba8bc35ffb27ad020a182021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 40V, Negative-QTOFsplash10-0pbl-1359100000-dd581c07c01dc0d00e6f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 10V, Positive-QTOFsplash10-00kf-1249600000-bd452cc5c74a0595b8c22021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 20V, Positive-QTOFsplash10-07vj-2398100000-357220cc09bf37811f382021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 13'-Hydroxy-alpha-tocotrienol 40V, Positive-QTOFsplash10-0aor-7950000000-d161605aef70e137c6752021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
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 IDFDB029126
KNApSAcK IDNot Available
Chemspider ID30776634
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481466
PDB IDNot Available
ChEBI ID145208
Food Biomarker OntologyNot Available
VMH IDCE7144
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.