111949-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111949-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,4 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111949-29:
(8*1)+(7*1)+(6*1)+(5*9)+(4*4)+(3*9)+(2*2)+(1*9)=122
122 % 10 = 2
So 111949-29-2 is a valid CAS Registry Number.