perindopril and its Impurities
An ACE-inhibiting drug, Perindopril is used to treat high blood pressure, coronary artery disease and other heart diseases.Reference standards of Perindopril API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				(2S,3aS,7aS)-1-[(2S)-2-[[(1R)-1-(Ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic Acid
(2S,3aS,7aS)-1-[(2S)-2-[[(1R)-1-(Ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PA 16 14090 
- CAS : - 145513-33-3
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.48 
 
	
			                                   
																				(2S,3aS,7aS)-1-((S)-2-(((S)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic Acid
(2S,3aS,7aS)-1-((S)-2-(((S)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PAI 16 004010 
- CAS : - NA
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.50 
 
	
			                                   
																				(2S,3aS,7aS)-Benzyl 1-((R)-2-(((R)-1-isopropoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylate
(2S,3aS,7aS)-Benzyl 1-((R)-2-(((R)-1-isopropoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PAI 16 004050 
- CAS : - NA
- Molecular Formula : C27H40N2O5 
- Molecular Weight : 472.62 
 
	
			                                   
																				Perindopril Related Compound B ((2S,3aS,7aS)-1-{(S)-2-[(S)-1-carboxybutylamino]propanoyl}octahydro- (1510903)
Perindopril Related Compound B ((2S,3aS,7aS)-1-{(S)-2-[(S)-1-carboxybutylamino]propanoyl}octahydro- (1510903)
- Catalogue No.:PA USP1510903 
- CAS : - 95153-31-4
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				Perindopril Related Compound C ((S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] (1510914)
Perindopril Related Compound C ((S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] (1510914)
- Catalogue No.:PA USP1510914 
- CAS : - 129970-99-6
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				Perindopril Related Compound D ((S)-2-{(3S,5aS,9aS,10aR)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] (1510925)
Perindopril Related Compound D ((S)-2-{(3S,5aS,9aS,10aR)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] (1510925)
- Catalogue No.:PA USP1510925 
- CAS : - 130061-28-8
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				Perindopril Related Compound E ((2S,3aS,7aS)-1-{(S)-2-[(S)-1-isopropoxy-1-oxopentan-2-ylamino]propa (1510936)
Perindopril Related Compound E ((2S,3aS,7aS)-1-{(S)-2-[(S)-1-isopropoxy-1-oxopentan-2-ylamino]propa (1510936)
- Catalogue No.:PA USP1510936 
- CAS : - NA
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				Perindopril Related Compound F ((S)-ethyl 2-{(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[ (1510947)
Perindopril Related Compound F ((S)-ethyl 2-{(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[ (1510947)
- Catalogue No.:PA USP1510947 
- CAS : - 129970-98-5
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				Perindopril Related Compound K ((3S,5aS,9aS,10aS)-3-methyldecahydropyrazino[1,2-a]indole-1,4-dione) (1510999)
Perindopril Related Compound K ((3S,5aS,9aS,10aS)-3-methyldecahydropyrazino[1,2-a]indole-1,4-dione) (1510999)
- Catalogue No.:PA USP1510999 
- CAS : - 2012-01-7
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				(2S,3aS,7aS)-1-((R)-2-(((R)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic Acid
(2S,3aS,7aS)-1-((R)-2-(((R)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PAI 16 004060 
- CAS : - 145513-54-8
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.47 
 
	
			                                   
																				2-methylpropan-2-amine (2S,3aS,7aS)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate
2-methylpropan-2-amine (2S,3aS,7aS)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PA 16 14580 
- CAS : - NA
- Molecular Formula : C23H43N3O5 
- Molecular Weight : 441.61 
 
	
			                                   
																				Benzyl (2S,3aS,7aS)-1-((2S)-2-((Z)-3-cyclohexyl-2-(cyclohexylmethylene)-4-oxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
Benzyl (2S,3aS,7aS)-1-((2S)-2-((Z)-3-cyclohexyl-2-(cyclohexylmethylene)-4-oxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PAI 16 004070 
- CAS : - NA
- Molecular Formula : C38H55N3O4 
- Molecular Weight : 617.88 
 
	
			                                   
																				Benzyl (2S,3aS,7aS)-1-((2S)-2-((Z)-3-cyclohexyl-2-(cyclohexylimino)-4-oxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
Benzyl (2S,3aS,7aS)-1-((2S)-2-((Z)-3-cyclohexyl-2-(cyclohexylimino)-4-oxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PAI 16 004080 
- CAS : - NA
- Molecular Formula : C37H54N4O4 
- Molecular Weight : 618.86 
 
	
			                                   
																				Perindopril - Impurity O (Sodium Salt)
(2S,3aS,7aS)-1-[[(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indol-2-yl]carbonyl]octahydro-1H-indole-2-carboxylic Acid Sodium Salt
- Catalogue No.:PA 16 0140151 
- CAS : - NA
- Molecular Formula : C28H44N3NaO6 
- Molecular Weight : 541.66 
 
	
			                                   
																				(2S,3aS,7aS)-1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-D-alanyl)octahydro-1H-indole-2-carboxylic acid
(2S,3aS,7aS)-1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-D-alanyl)octahydro-1H-indole-2-carboxylic acid
- Catalogue No.:PA 16 0141010 
- CAS : - 145513-37-7
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.47 
 
	
			                                   
																				(2R,3aR,7aS)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid
(2R,3aR,7aS)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid
- Catalogue No.:PA 16 0141011 
- CAS : - 145513-40-2
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.47 
 
	
			                                   
																				(2S,3aR,7aR)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid
(2S,3aR,7aR)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid
- Catalogue No.:PA 16 0141012 
- CAS : - 145513-35-5
- Molecular Formula : C19H32N2O5 
- Molecular Weight : 368.47 
 
	
			                                   
																				(2S,3aS,7aS)-1-(N-((S)-1-Ethoxy-1-oxopentan-2-yl)-N-nitroso-L-alanyl)octahydro-1H-indole-2-carboxylic Acid
(2S,3aS,7aS)-1-(N-((S)-1-Ethoxy-1-oxopentan-2-yl)-N-nitroso-L-alanyl)octahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PA 16 0141017 
- CAS : - 3036581-82-2
- Molecular Formula : C19H31N3O6 
- Molecular Weight : 397.47 
 
	
			                                   
																				1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-L-alanyl)-3a,4,5,6,7,7a-hexahydro-1H-indole-2-carboxylic Acid
1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-L-alanyl)-3a,4,5,6,7,7a-hexahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PA 16 0141019 
- CAS : - NA
- Molecular Formula : C19H30N2O5 
- Molecular Weight : 366.46 
 
	
			                                   
																				(S)-1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-L-alanyl)-2,3,4,5,6,7-hexahydro-1H-indole-2-carboxylic Acid
(S)-1-(((S)-1-Ethoxy-1-oxopentan-2-yl)-L-alanyl)-2,3,4,5,6,7-hexahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PA 16 0141020 
- CAS : - 625095-50-3
- Molecular Formula : C19H30N2O5 
- Molecular Weight : 366.46 
 
	
			                                   
																				Benzyl (2S,3aS,7aS)-1-(N-(cyclohexylcarbamoyl)-N-((S)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate
Benzyl (2S,3aS,7aS)-1-(N-(cyclohexylcarbamoyl)-N-((S)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PAI 16 004083 
- CAS : - NA
- Molecular Formula : C33H49N3O6 
- Molecular Weight : 583.77 
 
	
			                                   
																				Benzyl (2S,3aS,7aS)-1-((S)-2-((S)-3-cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
Benzyl (2S,3aS,7aS)-1-((S)-2-((S)-3-cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate
- Catalogue No.:PAI 16 004084 
- CAS : - NA
- Molecular Formula : C31H43N3O5 
- Molecular Weight : 537.7 
 
	
			                                   
																				(2S,3aS,7aS)-1-((S)-2-((S)-3-Cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylic Acid
(2S,3aS,7aS)-1-((S)-2-((S)-3-Cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylic Acid
- Catalogue No.:PAI 16 004085 
- CAS : - NA
- Molecular Formula : C24H37N3O5 
- Molecular Weight : 447.58 

 
																				 
																				 
																				 
																				 
																				 
																				 
										 
																				 
																				 
																				 
																				 
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