N-[4-[(7-Chloro-4-quinolinyl)amino]pentyl]-N-ethyl-carbamic Acid 2,2,2-Trichloroethyl Ester is an intermediate used in the synthesis of Desethyl Chloroquine (D288735), which is the major product of the stereoselective human metabolism of Chloroquine, used for the therapy and prevention of malaria. Molecular Formula: C19H23Cl4N3O2 Molecular Weight: 467.22