51722-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51722-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51722-95:
(7*5)+(6*1)+(5*7)+(4*2)+(3*2)+(2*9)+(1*5)=113
113 % 10 = 3
So 51722-95-3 is a valid CAS Registry Number.