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181372-11-2

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181372-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181372-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,3,7 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 181372-11:
(8*1)+(7*8)+(6*1)+(5*3)+(4*7)+(3*2)+(2*1)+(1*1)=122
122 % 10 = 2
So 181372-11-2 is a valid CAS Registry Number.

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