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63839-85-0

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63839-85-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63839-85-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,3 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 63839-85:
(7*6)+(6*3)+(5*8)+(4*3)+(3*9)+(2*8)+(1*5)=160
160 % 10 = 0
So 63839-85-0 is a valid CAS Registry Number.

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