111530-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111530-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,3 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111530-44:
(8*1)+(7*1)+(6*1)+(5*5)+(4*3)+(3*0)+(2*4)+(1*4)=70
70 % 10 = 0
So 111530-44-0 is a valid CAS Registry Number.