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trans-2,3,5,6-Tetramethylstilben is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28271-24-1

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28271-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28271-24-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 28271-24:
(7*2)+(6*8)+(5*2)+(4*7)+(3*1)+(2*2)+(1*4)=111
111 % 10 = 1
So 28271-24-1 is a valid CAS Registry Number.

28271-24-1Downstream Products

28271-24-1Relevant academic research and scientific papers

DIMETHYL SULFOXIDE-HYDROBROMIC ACID AS A NOVEL REAGENT FOR CONVENIENT OXIDATION ON A PREPARATIVE SCALE OF STILBENES AND SOME DERIVATIVES OF DIPHENYLETHANE TO BENZILS

Yusubov, M. S.,Filimonov, V. D.,Ogorodnikov, V. D.

, p. 766 - 770 (1991)

We have found that the systems HBr-H2O2-DMSO and HBr-DMSO are mild and selective reagents for the high-yield oxidation of the C=C bond in stilbenes to benzils.These reagents also successfully oxidate 1,2-diphenyl-1,2-dibromoethane and a number of its derivatives to benzils.We have evaluated the preparative potentialities of the novel reagents.

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