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515123-38-3

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515123-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515123-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,1,2 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 515123-38:
(8*5)+(7*1)+(6*5)+(5*1)+(4*2)+(3*3)+(2*3)+(1*8)=113
113 % 10 = 3
So 515123-38-3 is a valid CAS Registry Number.

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