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132433-57-9

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132433-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132433-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,4,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 132433-57:
(8*1)+(7*3)+(6*2)+(5*4)+(4*3)+(3*3)+(2*5)+(1*7)=99
99 % 10 = 9
So 132433-57-9 is a valid CAS Registry Number.

132433-57-9Relevant articles and documents

Reaction of 3-aralkylsulfonyl-2-(N-cyanoimino)-thiazolidines with oxygen nucleophiles

Tanaka, Tetsuaki,Nakamoto, Yumi,Maekawa, Kaori,Watanabe, Mayumi,Nishihara, Chihiro,Iwata, Chuzo,Uchida, Shuji

, p. 265 - 272 (2007/10/02)

3-Aralkylsulfonyl-2-(N-cyanoimino)thiazolidines react with oxygen nucleophiles, such as sodium alkoxides and carboxylates, at the 3-sulfonyl group to give 3-alkyl- and 3-acyl-2-(N-cyanoimino)thiazolidines, respectively.

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