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63620-73-5

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63620-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63620-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,6,2 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63620-73:
(7*6)+(6*3)+(5*6)+(4*2)+(3*0)+(2*7)+(1*3)=115
115 % 10 = 5
So 63620-73-5 is a valid CAS Registry Number.

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