lurasidone and its Impurities
An antipsychotic drug which is used for the treatment of biolar diseases. It acts as an antagonist to doamine D2, D3, D4 receptors. Lurasidone is also useful for treating the cognitive and memory deficits seen in schizophrenia. Reference standards of Lurasidone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				4,7-Methano-1H-isoindole-1,3(2H)-dione, 2-[[(1R,2R)-2-[[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]methyl]cyclohexyl]methyl]hexahydro-, hydrochloride (1:1), (3aR,4R,7S,7aS)-rel;
4,7-Methano-1H-isoindole-1,3(2H)-dione, 2-[[(1R,2R)-2-[[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]methyl]cyclohexyl]methyl]hexahydro-, hydrochloride (1:1), (3aR,4R,7S,7aS)-rel;
- Catalogue No.:PA 65 0211003 
- CAS : - 139563-24-9
- Molecular Formula : C28H37ClN4O2S 
- Molecular Weight : 529.14 
 
	
			                                  ![(3aR,4S,7S,7aS)-2-(((1R,2R)-2-((4-(Benzo[d]isothia PA 65 0211005](https://www.pharmaffiliates.com/pimages/PA650211005.jpg) 
																				(3aR,4S,7S,7aS)-2-(((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)tetrahydro-1H-4,7-methanoisoindole-1,3,5(2H,4H)-trione
(3aR,4S,7S,7aS)-2-(((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)tetrahydro-1H-4,7-methanoisoindole-1,3,5(2H,4H)-trione
- Catalogue No.:PA 65 0211005 
- CAS : - 1309363-49-2
- Molecular Formula : C28H34N4O3S 
- Molecular Weight : 506.67 
 
	
			                                  ![(1S,4R)-3-((((1R,2R)-2-((4-(Benzo[d]isothiazol-3-y PA 65 0211007](https://www.pharmaffiliates.com/pimages/PA650211007.jpg) 
																				(1S,4R)-3-((((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamoyl)bicyclo[2.2.1]heptane-2-carboxylic acid
(1S,4R)-3-((((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)carbamoyl)bicyclo[2.2.1]heptane-2-carboxylic acid
- Catalogue No.:PA 65 0211007 
- CAS : - NA
- Molecular Formula : C28H38N4O3S 
- Molecular Weight : 510.7 
 
	
			                                  ![(3aR,4R,7S,7aS)-2-(((1R,2S)-2-((4-(Benzo[d]isothia PA 65 0211009](https://www.pharmaffiliates.com/pimages/PA650211009.jpg) 
																				(3aR,4R,7S,7aS)-2-(((1R,2S)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
(3aR,4R,7S,7aS)-2-(((1R,2S)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
- Catalogue No.:PA 65 0211009 
- CAS : - 1318074-22-4
- Molecular Formula : C28H36N4O2S 
- Molecular Weight : 492.68 
 
	
			                                   
																				(3aR,4S,7R,7aS)-2-(((1R,2R)-2-(Hydroxymethyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
(3aR,4S,7R,7aS)-2-(((1R,2R)-2-(Hydroxymethyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
- Catalogue No.:PA 65 0211011 
- CAS : - 1421374-93-7
- Molecular Formula : C17H25NO3 
- Molecular Weight : 291.39 
 
	
			                                  ![(3aR,4S,7R,7aS)-2-((2-((4-(Benzo[d]isothiazol-3-yl PA 65 0211014](https://www.pharmaffiliates.com/pimages/PA650211014.jpg) 
																				(3aR,4S,7R,7aS)-2-((2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohex-1-en-1-yl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
(3aR,4S,7R,7aS)-2-((2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohex-1-en-1-yl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
- Catalogue No.:PA 65 0211014 
- CAS : - NA
- Molecular Formula : C28H34N4O2S 
- Molecular Weight : 490.67 

 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
 
 
 
