111440-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111440-62-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,4 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111440-62:
(8*1)+(7*1)+(6*1)+(5*4)+(4*4)+(3*0)+(2*6)+(1*2)=71
71 % 10 = 1
So 111440-62-1 is a valid CAS Registry Number.