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479209-97-7

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479209-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 479209-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,2,0 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 479209-97:
(8*4)+(7*7)+(6*9)+(5*2)+(4*0)+(3*9)+(2*9)+(1*7)=197
197 % 10 = 7
So 479209-97-7 is a valid CAS Registry Number.

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