granisetron and its Impurities
Granisetron used as an antiemetic to treat nausea and vomiting following chemotherapy and radiotherapy. It is a serotonin 5-HT3 receptor antagonist. Reference standards of Granisetron API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Granisetron Related Compound A (2-methyl-N-[(1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-2H-ind (1298117)
Granisetron Related Compound A (2-methyl-N-[(1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-2H-ind (1298117)
Catalogue No.:PA USP1298117
CAS :
127472-42-8
Molecular Formula : NA
Molecular Weight : NA


Granisetron Related Compound B (N-[(1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-c (1298128)
Granisetron Related Compound B (N-[(1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-c (1298128)
Catalogue No.:PA USP1298128
CAS :
107007-95-4
Molecular Formula : NA
Molecular Weight : NA


Granisetron Related Compound C (N-[(1R,3r,5S)-9-azabicyclo[3.3.1]non-3-yl]-1-methyl-1H-indazole-3-c (1298139)
Granisetron Related Compound C (N-[(1R,3r,5S)-9-azabicyclo[3.3.1]non-3-yl]-1-methyl-1H-indazole-3-c (1298139)
Catalogue No.:PA USP1298139
CAS :
141136-01-8
Molecular Formula : NA
Molecular Weight : NA


Granisetron Related Compound E ((1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine acetate) (1298150)
Granisetron Related Compound E ((1R,3r,5S)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine acetate) (1298150)
Catalogue No.:PA USP1298150
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA


1-Methyl-N-((1R,3s,5S)-9-methyl-9-azabicyclo[3.3.1]nonan-3-yl)-N-nitroso-1H-indazole-3-carboxamide
1-Methyl-N-((1R,3s,5S)-9-methyl-9-azabicyclo[3.3.1]nonan-3-yl)-N-nitroso-1H-indazole-3-carboxamide
Catalogue No.:PA 07 0911003
CAS :
NA
Molecular Formula : C18H23N5O2
Molecular Weight : 341.42