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Desloratadine N-Methyl Impurity




Catalog No. : DI-O-07784
CAS Number : 38092-89-6
Molecular Weight : 324.85
Molecular Formula : C20H21ClN2
Synonym : Loratadine Related Compound B;8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine, N-Methyldesloratadine
Application Notes : Impurity in commercial preparations of Desloratadine
References :Zhong, D., et al.: Pharmazie, 49, 736 (1994), Mayer, B., et al.: J. Chromatogr., 907, 21 (2001), Ruperez, F., et al.: J. Pharm. Biomed. Anal., 29, 35 (2002),