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26718-82-1

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26718-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26718-82-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,1 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 26718-82:
(7*2)+(6*6)+(5*7)+(4*1)+(3*8)+(2*8)+(1*2)=131
131 % 10 = 1
So 26718-82-1 is a valid CAS Registry Number.

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