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128008-38-8

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128008-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128008-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,0 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128008-38:
(8*1)+(7*2)+(6*8)+(5*0)+(4*0)+(3*8)+(2*3)+(1*8)=108
108 % 10 = 8
So 128008-38-8 is a valid CAS Registry Number.

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