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319-83-5

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319-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 319-83-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 319-83:
(5*3)+(4*1)+(3*9)+(2*8)+(1*3)=65
65 % 10 = 5
So 319-83-5 is a valid CAS Registry Number.

319-83-5Relevant articles and documents

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Olah,G.A. et al.

, p. 6908 - 6911 (1974)

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