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85851-68-9

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85851-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85851-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,5 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85851-68:
(7*8)+(6*5)+(5*8)+(4*5)+(3*1)+(2*6)+(1*8)=169
169 % 10 = 9
So 85851-68-9 is a valid CAS Registry Number.

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