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173168-26-8

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173168-26-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173168-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,1,6 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 173168-26:
(8*1)+(7*7)+(6*3)+(5*1)+(4*6)+(3*8)+(2*2)+(1*6)=138
138 % 10 = 8
So 173168-26-8 is a valid CAS Registry Number.

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