rupatadine and its Impurities
Rupatadine is indicated in adult and adolescent patients suffering from intermittent and persistent allergic rhinitis and chronic idiopathic urticaria. It is used to treat allergies. Reference standards of Rupatadine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
8-Chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
8-Chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
Catalogue No.:PA 18 44510
CAS :
2724877-90-9
Molecular Formula : C26H24ClN3
Molecular Weight : 413.94
3-((4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl)methyl)-5-methylpyridine 1-oxide
3-((4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl)methyl)-5-methylpyridine 1-oxide
Catalogue No.:PA 18 0441003
CAS :
1704730-21-1
Molecular Formula : C26H26ClN3O
Molecular Weight : 431.96
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-oxide
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 1-oxide
Catalogue No.:PA 18 0441004
CAS :
NA
Molecular Formula : C26H26ClN3O
Molecular Weight : 431.96
4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-((5-methylpyridin-3-yl)methyl)piperidine 1-oxide
4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-((5-methylpyridin-3-yl)methyl)piperidine 1-oxide
Catalogue No.:PA 18 0441005
CAS :
NA
Molecular Formula : C26H26ClN3O
Molecular Weight : 431.96
