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274913-71-2

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274913-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 274913-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,9,1 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 274913-71:
(8*2)+(7*7)+(6*4)+(5*9)+(4*1)+(3*3)+(2*7)+(1*1)=162
162 % 10 = 2
So 274913-71-2 is a valid CAS Registry Number.

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