CHEBI:33275 - β-tocotrienol

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ChEBI Name β-tocotrienol
ChEBI ID CHEBI:33275
ChEBI ASCII Name beta-tocotrienol
Definition A tocotrienol that is chroman-6-ol substituted by methyl groups at positions 2, 5 and 8 and a farnesyl chain at position 2. It has been isolated from various cultivars of wheat.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:35070
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Formula C28H42O2
Net Charge 0
Average Mass 410.63188
Monoisotopic Mass 410.31848
InChI InChI=1S/C28H42O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-24(6)26(29)19-23(5)27(25)30-28/h11,13,15,19,29H,8-10,12,14,16-18H2,1-7H3/b21-13+,22-15+/t28-/m1/s1
InChIKey FGYKUFVNYVMTAM-WAZJVIJMSA-N
SMILES CC(C)=CCC\C(C)=C\CC\C(C)=C\CC[C@]1(C)CCc2c(C)c(O)cc(C)c2O1
Roles Classification
Chemical Role(s): antioxidant
A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
(via vitamin E )
(via tocol )
Biological Role(s): plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
fat-soluble vitamin
Vitamins like A, D, E and K that dissolve in fats and are stored in body tissues. Unlike the water-soluble vitamins, these are stored in the body for long periods of time and generally pose a greater risk for toxicity when consumed in excess.
(via vitamin E )
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ChEBI Ontology
Outgoing β-tocotrienol (CHEBI:33275) has role plant metabolite (CHEBI:76924)
β-tocotrienol (CHEBI:33275) is a tocotrienol (CHEBI:33235)
β-tocotrienol (CHEBI:33275) is a vitamin E (CHEBI:33234)
IUPAC Name
(2R)-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-3,4-dihydro-2H-chromen-6-ol
Synonyms Sources
(2R)-3,4-dihydro-2,5,8-trimethyl-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-2H-1-benzopyran-6-ol ChemIDplus
β-tocotrienol UniProt
β-tocotrienol ChemIDplus
ε-tocopherol ChemIDplus
Manual Xrefs Databases
Beta-Tocotrienol Wikipedia
C14154 KEGG COMPOUND
CN101842488 Patent
CPD-15837 MetaCyc
EP2198029 Patent
LMPR02020055 LIPID MAPS
MX2010003631 Patent
US2007021497 Patent
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Registry Numbers Types Sources
43513 Reaxys Registry Number Reaxys
43513 Beilstein Registry Number Beilstein
490-23-3 CAS Registry Number KEGG COMPOUND
490-23-3 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
11902929 PubMed citation Europe PMC
14747214 PubMed citation Europe PMC
18921970 PubMed citation Europe PMC
20413888 PubMed citation Europe PMC
Last Modified
30 May 2014