41502-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41502-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,0 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41502-62:
(7*4)+(6*1)+(5*5)+(4*0)+(3*2)+(2*6)+(1*2)=79
79 % 10 = 9
So 41502-62-9 is a valid CAS Registry Number.