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68425-13-8

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68425-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68425-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,2 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68425-13:
(7*6)+(6*8)+(5*4)+(4*2)+(3*5)+(2*1)+(1*3)=138
138 % 10 = 8
So 68425-13-8 is a valid CAS Registry Number.

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