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57976-42-8

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57976-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57976-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,7 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57976-42:
(7*5)+(6*7)+(5*9)+(4*7)+(3*6)+(2*4)+(1*2)=178
178 % 10 = 8
So 57976-42-8 is a valid CAS Registry Number.

57976-42-8Relevant articles and documents

1-Ethyl-1,4-dihydro-4-oxo-7-(pyridinyl)-3-quinolinecarboxylic acids. I. Synthesis of 3- and 4-(3-aminophenyl)pyridine intermediates

Carabateas,Brundage,Gelotte,et al.

, p. 1849 - 1856 (2007/10/02)

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