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12175-80-3

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12175-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 12175-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,7 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12175-80:
(7*1)+(6*2)+(5*1)+(4*7)+(3*5)+(2*8)+(1*0)=83
83 % 10 = 3
So 12175-80-3 is a valid CAS Registry Number.

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