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40242-94-2

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40242-94-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40242-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,4 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40242-94:
(7*4)+(6*0)+(5*2)+(4*4)+(3*2)+(2*9)+(1*4)=82
82 % 10 = 2
So 40242-94-2 is a valid CAS Registry Number.

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