490-23-3 Usage
Uses
β-Tocotrienol is an isomer of Vitamin E. β-Tocotrienol is one of the naturally occurring forms of vitamin E. β-Tocotrienol was isolated from wheat germ oil and from bran.
Definition
ChEBI: 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.
Check Digit Verification of cas no
The CAS Registry Mumber 490-23-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 490-23:
(5*4)+(4*9)+(3*0)+(2*2)+(1*3)=63
63 % 10 = 3
So 490-23-3 is a valid CAS Registry Number.
InChI:InChI=1/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
490-23-3Relevant articles and documents
SYNTHESIS OF TOCOTRIENOLS FROM O-CRESOL DERIVATIVES
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, (2019/04/11)
The present invention provides an environmentally benign, facile process for preparation of Tocotrienols from commercially available derivatives of o-Cresol.
PROCESS FOR SYNTHESIZING d-TOCOTRIENOLS
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Page/Page column 21, (2010/02/11)
A process of forming a d-tocotrienols from a (2S) 2-hydroxymethyl-6--hydroxy-alkylchroman compound, through reaction with a farnesy1 Grignard or sulfone compound. Various methods of making the (2S) 2-hydroxymethyl-6-hydroxy- alklychroman compound are disclosed.
