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5612-03-3

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5612-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5612-03-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,1 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5612-03:
(6*5)+(5*6)+(4*1)+(3*2)+(2*0)+(1*3)=73
73 % 10 = 3
So 5612-03-3 is a valid CAS Registry Number.

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