fosinopril sodium and its Impurities
A sodium salt of Fosinopril, which is an angiotensin converting enzyme (ACE) inhibitor. It contains phosphinate group capable of specific binding to the active site of angiotensin-converting enzyme. Reference standards of Fosinopril Sodium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				Fosinopril Sodium - Impurity C
Mixture of (2S,4S)-4-cyclohexyl-1-[[(S)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic acid and (2S,4S)-4-cyclohexyl-1-[[(R)-[(1R)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic Acid
- Catalogue No.:PA 06 47030 
- CAS : - 474519-28-3
- Molecular Formula : C30H46NO7P 
- Molecular Weight : 563.66 
 
	
			                                   
																				Fosinopril Sodium - Impurity B (Sodium Salt)
(2RS,4RS)-4-Cyclohexyl-1-[[(RS)-[(1SR)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic Acid Sodium Salt
- Catalogue No.:PA 06 0470020 
- CAS : - 1910773-96-4
- Molecular Formula : C30H46NNaO7P 
- Molecular Weight : 563.67 
 
	
			                                   
																				Fosinopril Sodium - Impurity N
(2S,4S)-4-Cyclohexyl-1-[[(2S,4S)-4-cyclohexyl-1-[[(R)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidin-2-yl]carbonyl]pyrrolidine-2-carboxylic acid
- Catalogue No.:PA 06 0470140 
- CAS : - NA
- Molecular Formula : C41H63N2O8P 
- Molecular Weight : 748.98 
 
	
			                                   
																				Fosinopril Sodium - Impurity H (Hemibarium Salt, Sesquihydrate Salt)
(2R,4S)-4-Cyclohexyl-1-[[(R)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]-pyrrolidine-2-carboxylic Acid Hemibarium Salt, Sesquihydrate Salt
- Catalogue No.:PA 06 0460081 
- CAS : - NA
- Molecular Formula : C30H45NO7P·½Ba·1½H2O 
- Molecular Weight : 658.34 
 
	
			                                   
																				Fosinopril Sodium - Impurity C (Sodium Salt)
Mixture of (2S,4S)-4-Cyclohexyl-1-[[(S)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic acid Sodium Salt and (2S,4S)-4-cyclohexyl-1-[[(R)-[(1R)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]pyrrolidine-2-carboxylic Acid Sodium Salt
- Catalogue No.:PA 06 0470031 
- CAS : - NA
- Molecular Formula : C30H45NNaO7P 
- Molecular Weight : 585.65 
 
	
			                                   
																				Fosinopril Sodium - Impurity D (Sodium Salt)
(2S,4R)-4-Cyclohexyl-1-[[(R)-[(1S)-2-methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphoryl]acetyl]-pyrrolidine-2-carboxylic Acid Sodium Salt
- Catalogue No.:PA 06 0470041 
- CAS : - 1356353-41-7
- Molecular Formula : C30H45NNaO7P 
- Molecular Weight : 585.65 
 
	
			                                   
																				(2S,4S)-4-Cyclohexyl-1-(2-((S)-((R)-2-methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetyl)pyrrolidine-2-carboxylic Acid, Sodium Salt
(2S,4S)-4-Cyclohexyl-1-(2-((S)-((R)-2-methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetyl)pyrrolidine-2-carboxylic Acid, Sodium Salt
- Catalogue No.:PA 06 0471003 
- CAS : - 137625-87-7
- Molecular Formula : C30H46NNaO7P 
- Molecular Weight : 586.66 

 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				![rel-2-[(R)-[(1S)-2-Methyl-1-(1-oxopropoxy)propoxy] PA 06 0471002](https://www.pharmaffiliates.com/pimages/PA060471002.jpg) 
																				 
 
 
 
