140111-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140111-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,1 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140111-19:
(8*1)+(7*4)+(6*0)+(5*1)+(4*1)+(3*1)+(2*1)+(1*9)=59
59 % 10 = 9
So 140111-19-9 is a valid CAS Registry Number.