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249643-82-1

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249643-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249643-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,6,4 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 249643-82:
(8*2)+(7*4)+(6*9)+(5*6)+(4*4)+(3*3)+(2*8)+(1*2)=171
171 % 10 = 1
So 249643-82-1 is a valid CAS Registry Number.

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