Record Information
Version1.0
Creation Date2016-05-25 21:46:48 UTC
Update Date2016-11-09 01:17:55 UTC
Accession NumberCHEM024553
Identification
Common NameTocopheronic acid
ClassSmall Molecule
DescriptionHuman metabolite of a-Tocopherol BDR14-R
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
TocopheronateGenerator
(S)-N-PhthaloylphenylalanineHMDB
2-(3-Hydroxy-3-methyl-5-carboxypentyl)-3,5,6-trimethyl-1,4-benzoquinoneHMDB
g-Hydroxy-g,2,4,5-tetramethyl-3,6-dioxo-1,4-cyclohexadiene-1-hexanoic acid, 9ciHMDB
N-Phthaloyl-L-phenylalanineHMDB
N-Phthalyl-L-phenylalanineHMDB
Phthaloyl-L-phenylalanineHMDB
4-Hydroxy-4-methyl-6-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)hexanoateHMDB
Chemical FormulaC16H22O5
Average Molecular Mass294.343 g/mol
Monoisotopic Mass294.147 g/mol
CAS Registry Number1948-76-1
IUPAC Name4-hydroxy-4-methyl-6-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)hexanoic acid
Traditional Name4-hydroxy-4-methyl-6-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)hexanoic acid
SMILESCC1=C(C)C(=O)C(CCC(C)(O)CCC(O)=O)=C(C)C1=O
InChI IdentifierInChI=1S/C16H22O5/c1-9-10(2)15(20)12(11(3)14(9)19)5-7-16(4,21)8-6-13(17)18/h21H,5-8H2,1-4H3,(H,17,18)
InChI KeyLRYFTDGIIUTFFA-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentSesquiterpenoids
Alternative Parents
Substituents
  • Sesquiterpenoid
  • Cyclofarsesane sesquiterpenoid
  • Prenylbenzoquinone
  • Medium-chain hydroxy acid
  • P-benzoquinone
  • Quinone
  • Medium-chain fatty acid
  • Branched fatty acid
  • Hydroxy fatty acid
  • Methyl-branched fatty acid
  • Fatty acyl
  • Tertiary alcohol
  • Ketone
  • Cyclic ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.16 g/LALOGPS
logP0.88ALOGPS
logP2.4ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)4.2ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area91.67 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity79.44 m³·mol⁻¹ChemAxon
Polarizability31.7 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-7590000000-8ceca700507a261f2ff7Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-00di-9333500000-371ea8f67202310a984eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-056s-0190000000-1c6bd2ca9f9514d9f1c2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0929-3590000000-a2de3cdb7032fe328df7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9610000000-83173971cdbe099c101eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-7c21a7fee2eac9c7d578Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002g-2090000000-a9dbedd5aed1e31e0b64Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9110000000-6b7f8ae6d1561edbdbadSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-02dj-0290000000-2f16e31ef4ed805d9763Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0929-1960000000-93577d80e84fe9335c3eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01q9-7900000000-3c5bfcf4add746a28d18Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000x-0090000000-1542643b699185c4748eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a6u-6290000000-9f60d70c6dac3be11030Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01t9-1900000000-2c5031eebdea62fa95d8Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0030555
FooDB IDFDB002435
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID35013225
ChEBI ID172913
PubChem Compound ID67764516
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
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.
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.
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.
5. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
6. The lipid handbook with CD-ROM