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27161-20-2

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27161-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27161-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,6 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27161-20:
(7*2)+(6*7)+(5*1)+(4*6)+(3*1)+(2*2)+(1*0)=92
92 % 10 = 2
So 27161-20-2 is a valid CAS Registry Number.

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