111142-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111142-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,4 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111142-32:
(8*1)+(7*1)+(6*1)+(5*1)+(4*4)+(3*2)+(2*3)+(1*2)=56
56 % 10 = 6
So 111142-32-6 is a valid CAS Registry Number.