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103738-74-5

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103738-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103738-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,3 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103738-74:
(8*1)+(7*0)+(6*3)+(5*7)+(4*3)+(3*8)+(2*7)+(1*4)=115
115 % 10 = 5
So 103738-74-5 is a valid CAS Registry Number.

103738-74-5Relevant articles and documents

Regioselective Cycloadditions of N-Protonated Azomethine Ylides and 2-Azaallyl Anions Generated from N-(Silylmethyl) Thioimidates, Synthetic Equivalents of Nonstabilized Nitrile Ylides

Tsuge, Otohiko,Kanemasa, Shuji,Yamada, Toshiaki,Matsuda, Koyo

, p. 2523 - 2530 (1987)

A water-induced-desilylation method and a direct-desilylation method have been applied to N-(silylmethyl) thioimidates to lead to the generation of N-protonated azomethine ylides and 2-azaallyl anions, respectively.These reactive intermediates are capture

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