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676646-47-2

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676646-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676646-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,6,4 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 676646-47:
(8*6)+(7*7)+(6*6)+(5*6)+(4*4)+(3*6)+(2*4)+(1*7)=212
212 % 10 = 2
So 676646-47-2 is a valid CAS Registry Number.

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