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669066-95-9

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669066-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 669066-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,9,0,6 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 669066-95:
(8*6)+(7*6)+(6*9)+(5*0)+(4*6)+(3*6)+(2*9)+(1*5)=209
209 % 10 = 9
So 669066-95-9 is a valid CAS Registry Number.

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