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448912-43-4

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448912-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 448912-43-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,8,9,1 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 448912-43:
(8*4)+(7*4)+(6*8)+(5*9)+(4*1)+(3*2)+(2*4)+(1*3)=174
174 % 10 = 4
So 448912-43-4 is a valid CAS Registry Number.

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