1111232-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1111232-71-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,2,3 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1111232-71:
(9*1)+(8*1)+(7*1)+(6*1)+(5*2)+(4*3)+(3*2)+(2*7)+(1*1)=73
73 % 10 = 3
So 1111232-71-3 is a valid CAS Registry Number.