112193-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112193-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,9 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112193-28:
(8*1)+(7*1)+(6*2)+(5*1)+(4*9)+(3*3)+(2*2)+(1*8)=89
89 % 10 = 9
So 112193-28-9 is a valid CAS Registry Number.