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90881-68-8

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90881-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90881-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,8 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90881-68:
(7*9)+(6*0)+(5*8)+(4*8)+(3*1)+(2*6)+(1*8)=158
158 % 10 = 8
So 90881-68-8 is a valid CAS Registry Number.

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