tetrabenazine and its Impurities
A reversible human vesicular monoamine transporter type 2 inhibitor, Tetrabenazine is a drug used in symptomatic treatment of hyperkinetic movement disorders. Formerly used as an antipsychotic drug.Reference standards of Tetrabenazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				(3R)-3-Isobutyl-9,10-dimethoxy-2-oxo-1,3,4,6,7,11b-hexahydropyrido[2,1-a]isoquinoline 5(2H)-Oxide
(3R)-3-Isobutyl-9,10-dimethoxy-2-oxo-1,3,4,6,7,11b-hexahydropyrido[2,1-a]isoquinoline 5(2H)-Oxide
- Catalogue No.:PA 47 0031000 
- CAS : - NA
- Molecular Formula : C19H27NO4 
- Molecular Weight : 333.43 
 
	
			                                   
																				(2R,3S,11bS)-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol
(2R,3S,11bS)-1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol
- Catalogue No.:PA 47 0031008 
- CAS : - 924854-62-6
- Molecular Formula : C19H29NO3 
- Molecular Weight : 319.45 
 
	
			                                   
																				(2S,3S,11bS)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol
(2S,3S,11bS)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol
- Catalogue No.:PA 47 0031009 
- CAS : - 164104-49-8
- Molecular Formula : C19H29NO3 
- Molecular Weight : 319.45 
 
	
			                                   
																				1,3,4,6,7,11b-Hexahydro-9-hydroxy-10-methoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one
1,3,4,6,7,11b-Hexahydro-9-hydroxy-10-methoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one
- Catalogue No.:PA 47 0031012 
- CAS : - 149183-89-1
- Molecular Formula : C18H25NO3 
- Molecular Weight : 303.4 
 
	
			                                   
																				(2S,3R,11bR)-3-isobutyl-10-methoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2,9-diol
(2S,3R,11bR)-3-isobutyl-10-methoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2,9-diol
- Catalogue No.:PA 47 0031013 
- CAS : - 1214267-68-1
- Molecular Formula : C18H27NO3 
- Molecular Weight : 305.42 

 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
 
 
 
