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167975-17-9

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167975-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167975-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,9,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 167975-17:
(8*1)+(7*6)+(6*7)+(5*9)+(4*7)+(3*5)+(2*1)+(1*7)=189
189 % 10 = 9
So 167975-17-9 is a valid CAS Registry Number.

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