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252959-03-8

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252959-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252959-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,9,5 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 252959-03:
(8*2)+(7*5)+(6*2)+(5*9)+(4*5)+(3*9)+(2*0)+(1*3)=158
158 % 10 = 8
So 252959-03-8 is a valid CAS Registry Number.

252959-03-8Relevant articles and documents

Novel generation and cycloaddition of N-silylated azomethine ylides from α-silylimidates and trifluorosilane

Washizuka, Ken-Ichi,Minakata, Satoshi,Ilhyong, Ryu,Komatsu, Mitsuo

, p. 12969 - 12976 (1999)

The Generation of N-silylated azomethine ylides was achieved by the reaction of α-silylimidates and trifluorophenylsilane. The generated azomethine ylides can be regarded as synthetic equivalents of nitrile ylides since they have an alkoxy group which may

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