111056-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111056-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,5 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111056-22:
(8*1)+(7*1)+(6*1)+(5*0)+(4*5)+(3*6)+(2*2)+(1*2)=65
65 % 10 = 5
So 111056-22-5 is a valid CAS Registry Number.