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616859-73-5

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616859-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 616859-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,8,5 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 616859-73:
(8*6)+(7*1)+(6*6)+(5*8)+(4*5)+(3*9)+(2*7)+(1*3)=195
195 % 10 = 5
So 616859-73-5 is a valid CAS Registry Number.

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