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1281763-15-2

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1281763-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1281763-15-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,1,7,6 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1281763-15:
(9*1)+(8*2)+(7*8)+(6*1)+(5*7)+(4*6)+(3*3)+(2*1)+(1*5)=162
162 % 10 = 2
So 1281763-15-2 is a valid CAS Registry Number.

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