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650571-72-5

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650571-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 650571-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,0,5,7 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 650571-72:
(8*6)+(7*5)+(6*0)+(5*5)+(4*7)+(3*1)+(2*7)+(1*2)=155
155 % 10 = 5
So 650571-72-5 is a valid CAS Registry Number.

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