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40471-13-4

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40471-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40471-13-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,7 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40471-13:
(7*4)+(6*0)+(5*4)+(4*7)+(3*1)+(2*1)+(1*3)=84
84 % 10 = 4
So 40471-13-4 is a valid CAS Registry Number.

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