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179946-09-9

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179946-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 179946-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,9,4 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 179946-09:
(8*1)+(7*7)+(6*9)+(5*9)+(4*4)+(3*6)+(2*0)+(1*9)=199
199 % 10 = 9
So 179946-09-9 is a valid CAS Registry Number.

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