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666713-32-2

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666713-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 666713-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,6,7,1 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 666713-32:
(8*6)+(7*6)+(6*6)+(5*7)+(4*1)+(3*3)+(2*3)+(1*2)=182
182 % 10 = 2
So 666713-32-2 is a valid CAS Registry Number.

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