naratriptan hydrochloride and its Impurities
Naratriptan Hydrochloride is used for the treatment of the acute migraine attacks and the symptoms of migraine. It is a triptan drug. Reference standards of Naratriptan Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				2-[3-(1-Methylpiperidin-4-yl)-5-(2-methylsulfamoyl-ethyl)-indol-1-yl] ethanesulfonic Acid Methylamide
2-[3-(1-Methylpiperidin-4-yl)-5-(2-methylsulfamoyl-ethyl)-indol-1-yl] ethanesulfonic Acid Methylamide
- Catalogue No.:PA 14 47540 
- CAS : - 1346746-73-3
- Molecular Formula : C20H32N4O4S2 
- Molecular Weight : 456.62 
 
	
			                                  ![2-[[3-Methylpiperidin-4yl]-1H-indol-5-yl]ethanesul PA 14 47590](https://www.pharmaffiliates.com/pimages/PA1447590.jpg) 
																				2-[[3-Methylpiperidin-4yl]-1H-indol-5-yl]ethanesulfonic Acid methyl-(2-methylsulfonyl-ethyl)amide
2-[[3-Methylpiperidin-4yl]-1H-indol-5-yl]ethanesulfonic Acid methyl-(2-methylsulfonyl-ethyl)amide
- Catalogue No.:PA 14 47590 
- CAS : - NA
- Molecular Formula : C20H31N3O4S2 
- Molecular Weight : 441.61 
 
	
			                                   
																				N-Methyl-1-(phenylmethyl)-3-(1,2,3,6-tetrahydro-1-methyl-4-pyridinyl)-1H-indole-5-ethanesulfonamide
N-Methyl-1-(phenylmethyl)-3-(1,2,3,6-tetrahydro-1-methyl-4-pyridinyl)-1H-indole-5-ethanesulfonamide
- Catalogue No.:PA 14 47690 
- CAS : - 894351-86-1
- Molecular Formula : C24H29N3O2S 
- Molecular Weight : 423.57 
 
	
			                                   
																				N-Methyl-2-(3-(1-methylpiperidin-4-yl)-1H-indol-5-yl)-N-(2-(N-methylsulfamoyl)ethyl)ethanesulfonamide
N-Methyl-2-(3-(1-methylpiperidin-4-yl)-1H-indol-5-yl)-N-(2-(N-methylsulfamoyl)ethyl)ethanesulfonamide
- Catalogue No.:PA 14 0471001 
- CAS : - 2512213-55-5
- Molecular Formula : C20H32N4O4S2 
- Molecular Weight : 456.62 
 
	
			                                   
																				2-[3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H -indol-5-yl]ethanesulfonic acid methylamide Oxalate
2-[3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H -indol-5-yl]ethanesulfonic acid methylamide Oxalate
- Catalogue No.:PA 14 0471003 
- CAS : - 121679-21-8
- Molecular Formula : C19H25N3O6S 
- Molecular Weight : 423.48 

 
																				 
																				![2,2-Bis-[3-(1-methylpiperidin-4-yl)-1H-indol-5-yl] PA 14 47520](https://www.pharmaffiliates.com/pimages/PA1447520.jpg) 
																				![1-Methyl-4-{5-[2-(methylsulfamoyl)ethyl]-1H-indol- PA 14 47530](https://www.pharmaffiliates.com/pimages/PA1447530.jpg) 
																				![4-[1,5-Bis-(2-methylsulfamoylethyl)-1H-indol-3-yl] PA 14 47550](https://www.pharmaffiliates.com/pimages/PA1447550.jpg) 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				![(1E)-N-Methyl-2-[1-(phenylmethyl)-1H-indol-5-yl]et PA 14 47670](https://www.pharmaffiliates.com/pimages/PA1447670.jpg) 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
 
 
 
