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25023-15-8

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25023-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25023-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,2 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 25023-15:
(7*2)+(6*5)+(5*0)+(4*2)+(3*3)+(2*1)+(1*5)=68
68 % 10 = 8
So 25023-15-8 is a valid CAS Registry Number.

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