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679810-86-7

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679810-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 679810-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,9,8,1 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 679810-86:
(8*6)+(7*7)+(6*9)+(5*8)+(4*1)+(3*0)+(2*8)+(1*6)=217
217 % 10 = 7
So 679810-86-7 is a valid CAS Registry Number.

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