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899399-68-9

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899399-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 899399-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,3,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 899399-68:
(8*8)+(7*9)+(6*9)+(5*3)+(4*9)+(3*9)+(2*6)+(1*8)=279
279 % 10 = 9
So 899399-68-9 is a valid CAS Registry Number.

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