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1-(4-(trifluoromethyl)phenylsulfonyl)-1H-benzo[d][1,2,3]triazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

457960-72-4

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457960-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 457960-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,9,6 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 457960-72:
(8*4)+(7*5)+(6*7)+(5*9)+(4*6)+(3*0)+(2*7)+(1*2)=194
194 % 10 = 4
So 457960-72-4 is a valid CAS Registry Number.

457960-72-4Relevant academic research and scientific papers

Enantioselective organocatalytic approach to the synthesis of α,α-disubstituted cyanosulfones

Cid, M. Belén,López-Cantarero, Jesús,Duce, Sara,Ruano, José Luis García

supporting information; experimental part, p. 431 - 434 (2009/04/10)

(Chemical Equation Presented) Optically pure cyano tert-alkyl sulfones have been obtained by organocatalytic enantioselective Michael addition of α-substituted cyanosulfones to vinyl ketones using cinchona alkaloids as catalysts. The best results were obt

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