Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:28:14 UTC
Update Date2021-09-26 22:58:26 UTC
HMDB IDHMDB0248242
Secondary Accession NumbersNone
Metabolite Identification
Common Namealpha-Tocopheryloxyacetic acid
Descriptionalpha-Tocopheryloxyacetic acid, also known as a-tocopheryloxyacetate, belongs to the class of organic compounds known as vitamin e compounds. These are a group of fat-soluble compounds containing or derived either from a tocopherol or a tocotrienol skeleton. Based on a literature review very few articles have been published on alpha-Tocopheryloxyacetic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Alpha-tocopheryloxyacetic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically alpha-Tocopheryloxyacetic acid is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
a-TocopheryloxyacetateGenerator
a-Tocopheryloxyacetic acidGenerator
alpha-TocopheryloxyacetateGenerator
Α-tocopheryloxyacetateGenerator
Α-tocopheryloxyacetic acidGenerator
Chemical FormulaC31H52O4
Average Molecular Weight488.753
Monoisotopic Molecular Weight488.386560154
IUPAC Name2-{[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-1-benzopyran-6-yl]oxy}acetic acid
Traditional Name{[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-1-benzopyran-6-yl]oxy}acetic acid
CAS Registry NumberNot Available
SMILES
CC(C)CCCC(C)CCCC(C)CCCC1(C)CCC2=C(C)C(OCC(O)=O)=C(C)C(C)=C2O1
InChI Identifier
InChI=1S/C31H52O4/c1-21(2)12-9-13-22(3)14-10-15-23(4)16-11-18-31(8)19-17-27-26(7)29(34-20-28(32)33)24(5)25(6)30(27)35-31/h21-23H,9-20H2,1-8H3,(H,32,33)
InChI KeyLCFWOFKPFDWYLR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as vitamin e compounds. These are a group of fat-soluble compounds containing or derived either from a tocopherol or a tocotrienol skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassQuinone and hydroquinone lipids
Direct ParentVitamin E compounds
Alternative Parents
Substituents
  • Diterpenoid
  • Phenoxyacetate
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Phenol ether
  • Alkyl aryl ether
  • Benzenoid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Oxacycle
  • Ether
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP7.97ALOGPS
logP10.13ChemAxon
logS-7.8ALOGPS
pKa (Strongest Acidic)3.68ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.76 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity145.94 m³·mol⁻¹ChemAxon
Polarizability61.44 ųChemAxon
Number of Rings2ChemAxon
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]+225.04930932474
DeepCCS[M-H]-221.78930932474
DeepCCS[M-2H]-257.34430932474
DeepCCS[M+Na]+233.5930932474
AllCCS[M+H]+228.132859911
AllCCS[M+H-H2O]+226.632859911
AllCCS[M+NH4]+229.532859911
AllCCS[M+Na]+229.932859911
AllCCS[M-H]-223.232859911
AllCCS[M+Na-2H]-226.432859911
AllCCS[M+HCOO]-230.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
alpha-Tocopheryloxyacetic acidCC(C)CCCC(C)CCCC(C)CCCC1(C)CCC2=C(C)C(OCC(O)=O)=C(C)C(C)=C2O14243.6Standard polar33892256
alpha-Tocopheryloxyacetic acidCC(C)CCCC(C)CCCC(C)CCCC1(C)CCC2=C(C)C(OCC(O)=O)=C(C)C(C)=C2O13388.0Standard non polar33892256
alpha-Tocopheryloxyacetic acidCC(C)CCCC(C)CCCC(C)CCCC1(C)CCC2=C(C)C(OCC(O)=O)=C(C)C(C)=C2O13490.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Tocopheryloxyacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-006x-9623400000-ad5cd26fcc65cc3a5f392021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Tocopheryloxyacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Tocopheryloxyacetic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - alpha-Tocopheryloxyacetic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 10V, Positive-QTOFsplash10-000i-0002900000-83ff9e013f9570fb859b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 20V, Positive-QTOFsplash10-004r-9206500000-27547fa11d1827b5970a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 40V, Positive-QTOFsplash10-0pdm-9141100000-63117b2d43f9e6f53ade2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 10V, Negative-QTOFsplash10-000i-0000900000-5ab1f17f8127f977e11a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 20V, Negative-QTOFsplash10-000i-3010900000-9c1dec21d9619c1519552021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - alpha-Tocopheryloxyacetic acid 40V, Negative-QTOFsplash10-0gdi-9376800000-6fd78cc2a3f495d9c1a72021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
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 ID8382061
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10206564
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]