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32778-38-4

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32778-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32778-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,7 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32778-38:
(7*3)+(6*2)+(5*7)+(4*7)+(3*8)+(2*3)+(1*8)=134
134 % 10 = 4
So 32778-38-4 is a valid CAS Registry Number.

32778-38-4Relevant articles and documents

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Wilds,Shunk

, p. 469,473 (1943)

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