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872812-66-3

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872812-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872812-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,8,1 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 872812-66:
(8*8)+(7*7)+(6*2)+(5*8)+(4*1)+(3*2)+(2*6)+(1*6)=193
193 % 10 = 3
So 872812-66-3 is a valid CAS Registry Number.

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