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102900-03-8

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102900-03-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102900-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,0 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102900-03:
(8*1)+(7*0)+(6*2)+(5*9)+(4*0)+(3*0)+(2*0)+(1*3)=68
68 % 10 = 8
So 102900-03-8 is a valid CAS Registry Number.

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