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79641-49-9

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79641-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79641-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,4 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79641-49:
(7*7)+(6*9)+(5*6)+(4*4)+(3*1)+(2*4)+(1*9)=169
169 % 10 = 9
So 79641-49-9 is a valid CAS Registry Number.

79641-49-9Relevant articles and documents

Synthesis of Erythrina and related alkaloids. XVI. Diels-Alder approach: Total synthesis of dl-erysotrine, dl-erythraline, dl-erysotramidine, dl-8-oxoerythraline and their 3-epimers

Sano,Toda,Kashiwaba,et al.

, p. 479 - 500 (2007/10/02)

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