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650575-79-4

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650575-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 650575-79-4 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 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 650575-79:
(8*6)+(7*5)+(6*0)+(5*5)+(4*7)+(3*5)+(2*7)+(1*9)=174
174 % 10 = 4
So 650575-79-4 is a valid CAS Registry Number.

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