CHEBI:33276 - δ-tocotrienol

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name δ-tocotrienol
ChEBI ID CHEBI:33276
ChEBI ASCII Name delta-tocotrienol
Definition A tocotrienol that is chroman-6-ol substituted by methyl groups at positions 2 and 8 and a farnesyl chain at position 2.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:35081
Supplier Information
Download Molfile XML SDF
Formula C27H40O2
Net Charge 0
Average Mass 396.60530
Monoisotopic Mass 396.30283
InChI InChI=1S/C27H40O2/c1-20(2)10-7-11-21(3)12-8-13-22(4)14-9-16-27(6)17-15-24-19-25(28)18-23(5)26(24)29-27/h10,12,14,18-19,28H,7-9,11,13,15-17H2,1-6H3/b21-12+,22-14+/t27-/m1/s1
InChIKey ODADKLYLWWCHNB-LDYBVBFYSA-N
SMILES CC(C)=CCC\C(C)=C\CC\C(C)=C\CC[C@]1(C)CCc2cc(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.
NF-kappaB inhibitor
An inhibitor of NF-kappaB (nuclear factor kappa-light-chain-enhancer of activated B cells), a protein complex involved in the transcription of DNA.
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 )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing δ-tocotrienol (CHEBI:33276) has role NF-κB inhibitor (CHEBI:73240)
δ-tocotrienol (CHEBI:33276) has role plant metabolite (CHEBI:76924)
δ-tocotrienol (CHEBI:33276) is a tocotrienol (CHEBI:33235)
δ-tocotrienol (CHEBI:33276) is a vitamin E (CHEBI:33234)
IUPAC Name
(2R)-2,8-dimethyl-2-[(3E,7E)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-3,4-dihydro-2H-chromen-6-ol
Synonyms Sources
δ-tocotrienol UniProt
δ-tocotrienol ChemIDplus
Manual Xrefs Databases
C14156 KEGG COMPOUND
CPD-15839 MetaCyc
HMDB0030008 HMDB
View more database links
Registry Numbers Types Sources
25612-39-9 CAS Registry Number KEGG COMPOUND
25612-59-3 CAS Registry Number ChemIDplus
5449575 Beilstein Registry Number Beilstein
5449575 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
21598300 PubMed citation Europe PMC
22816285 PubMed citation Europe PMC
24486300 PubMed citation Europe PMC
Last Modified
28 July 2014