41111-75-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41111-75-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,1,1 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41111-75:
(7*4)+(6*1)+(5*1)+(4*1)+(3*1)+(2*7)+(1*5)=65
65 % 10 = 5
So 41111-75-5 is a valid CAS Registry Number.