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197245-65-1

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197245-65-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197245-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,2,4 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 197245-65:
(8*1)+(7*9)+(6*7)+(5*2)+(4*4)+(3*5)+(2*6)+(1*5)=171
171 % 10 = 1
So 197245-65-1 is a valid CAS Registry Number.
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