111093-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111093-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,9 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111093-51:
(8*1)+(7*1)+(6*1)+(5*0)+(4*9)+(3*3)+(2*5)+(1*1)=77
77 % 10 = 7
So 111093-51-7 is a valid CAS Registry Number.