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126245-47-4

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126245-47-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126245-47-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,4 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126245-47:
(8*1)+(7*2)+(6*6)+(5*2)+(4*4)+(3*5)+(2*4)+(1*7)=114
114 % 10 = 4
So 126245-47-4 is a valid CAS Registry Number.

126245-47-4Relevant articles and documents

Cyanoacetylation as a simple route for difficult accessible pyrimidines

Swellem, Randa H.,Chabaka, Laila M.,Nawwar

, p. 135 - 143 (2008/09/20)

CYANOACETYLDICYCLOHEXYLUREA was subjected to diazotization or addition reactions followed by intra-cyclizations to prepare the title ring systems. Also, transeyanoacetylation was observed upon reacting N-cyanoacctyl-3,5- dimethylpyrazole with Nor O-nucleophiles which could be utilized for the same purpose.

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