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73263-54-4

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73263-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73263-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,2,6 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 73263-54:
(7*7)+(6*3)+(5*2)+(4*6)+(3*3)+(2*5)+(1*4)=124
124 % 10 = 4
So 73263-54-4 is a valid CAS Registry Number.

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