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903525-70-2

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903525-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 903525-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,5,2 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 903525-70:
(8*9)+(7*0)+(6*3)+(5*5)+(4*2)+(3*5)+(2*7)+(1*0)=152
152 % 10 = 2
So 903525-70-2 is a valid CAS Registry Number.

903525-70-2Downstream Products

903525-70-2Relevant 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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