11116-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11116-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,1,1 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 11116-22:
(7*1)+(6*1)+(5*1)+(4*1)+(3*6)+(2*2)+(1*2)=46
46 % 10 = 6
So 11116-22-6 is a valid CAS Registry Number.