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15193-77-8

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15193-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15193-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,9 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15193-77:
(7*1)+(6*5)+(5*1)+(4*9)+(3*3)+(2*7)+(1*7)=108
108 % 10 = 8
So 15193-77-8 is a valid CAS Registry Number.

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