111143-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111143-59-0 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 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111143-59:
(8*1)+(7*1)+(6*1)+(5*1)+(4*4)+(3*3)+(2*5)+(1*9)=70
70 % 10 = 0
So 111143-59-0 is a valid CAS Registry Number.