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905987-02-2

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905987-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 905987-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,9,8 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 905987-02:
(8*9)+(7*0)+(6*5)+(5*9)+(4*8)+(3*7)+(2*0)+(1*2)=202
202 % 10 = 2
So 905987-02-2 is a valid CAS Registry Number.

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