52718-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52718-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,1 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52718-11:
(7*5)+(6*2)+(5*7)+(4*1)+(3*8)+(2*1)+(1*1)=113
113 % 10 = 3
So 52718-11-3 is a valid CAS Registry Number.