33449-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33449-17-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,4 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33449-17:
(7*3)+(6*3)+(5*4)+(4*4)+(3*9)+(2*1)+(1*7)=111
111 % 10 = 1
So 33449-17-1 is a valid CAS Registry Number.
33449-17-1Relevant articles and documents
Base-mediated reactions of ortho- and para-perfluoroalkylanilines
Strekowski, Lucjan,Lin, Shou-Yuan,Lee, Hyeran,Mason, J. Christian
, p. 4655 - 4658 (1996)
The title chemistry involves regioselectively a benzylic position of the perfluoroalkyl group and provides an easy access to substituted quinolines and methanes.