rocuronium bromide and its Impurities
A neuromuscular blocking agent, Rocuronium Bromide is an aminosteroidal drug. It is used as an anaesthesia in surgery or mechanical ventilation. It works by binding to the nicotinic receptor at the motor end plate, antagonizing acetylcholine binding, resulting in skeletal muscle relaxation and paralysis. Reference standards of Rocuronium Bromide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
 
	
			                                   
																				1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-2-(N-(2-acetoxyethyl)acetamido)-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-2-(N-(2-acetoxyethyl)acetamido)-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31510 
- CAS : - NA
- Molecular Formula : C32H51BrN2O6 
- Molecular Weight : 639.67 
 
	
			                                   
																				Rocuronium Peak Identification Mixture (rocuronium bromide spiked with rocuronium related compounds (1604916)
Rocuronium Peak Identification Mixture (rocuronium bromide spiked with rocuronium related compounds (1604916)
- Catalogue No.:PA USP1604916 
- CAS : - NA
- Molecular Formula : NA 
- Molecular Weight : NA 
 
	
			                                   
																				(2S,3S,5S,8R,9S,10S,13S,14S)-3,17-Dihydroxy-10,13-dimethyl-2-morpholinohexadecahydro-16H-cyclopenta[a]phenanthren-16-one
(2S,3S,5S,8R,9S,10S,13S,14S)-3,17-Dihydroxy-10,13-dimethyl-2-morpholinohexadecahydro-16H-cyclopenta[a]phenanthren-16-one
- Catalogue No.:PA 18 31550 
- CAS : - NA
- Molecular Formula : C23H37NO4 
- Molecular Weight : 391.55 
 
	
			                                   
																				(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-Dimethyl-3-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-2,17-diol
(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-Dimethyl-3-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-2,17-diol
- Catalogue No.:PA 18 31560 
- CAS : - 2102929-91-7
- Molecular Formula : C27H46N2O3 
- Molecular Weight : 446.68 
 
	
			                                   
																				1-((2R,3R,5S,8R,9S,10S,13S,14S,16R,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2R,3R,5S,8R,9S,10S,13S,14S,16R,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31570 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2S,3R,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2S,3R,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31580 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2R,3R,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2R,3R,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31590 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2S,3S,5S,8R,9S,10S,13S,14S,16R,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2S,3S,5S,8R,9S,10S,13S,14S,16R,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31600 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31610 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-2-hydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-Acetoxy-2-hydroxy-10,13-dimethyl-3-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31620 
- CAS : - 2102929-88-2
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				1-((2R,3R,5R,8S,9R,10R,13R,14R,16R,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((2R,3R,5R,8S,9R,10R,13R,14R,16R,17S)-17-Acetoxy-3-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 31650 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 
 
	
			                                   
																				(3R,4R,5R,8R,9S,10R,13S,14S,16S,17R)-10,13-Dimethyl-4-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
(3R,4R,5R,8R,9S,10R,13S,14S,16S,17R)-10,13-Dimethyl-4-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
- Catalogue No.:PA 18 31660 
- CAS : - NA
- Molecular Formula : C27H46N2O3 
- Molecular Weight : 446.68 
 
	
			                                   
																				(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-Dimethyl-2,16-di(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate
(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-Dimethyl-2,16-di(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate
- Catalogue No.:PA 18 0311002 
- CAS : - 1190105-62-4
- Molecular Formula : C31H50N2O4 
- Molecular Weight : 514.75 
 
	
			                                   
																				(8R,9S,10S,13S,14S)-10,13-Dimethyl-2,5,6,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
(8R,9S,10S,13S,14S)-10,13-Dimethyl-2,5,6,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate
- Catalogue No.:PA 18 0311005 
- CAS : - 103088-58-0
- Molecular Formula : C21H30O2 
- Molecular Weight : 314.47 
 
	
			                                   
																				(3aS,3bR,5aS,6aR,7aS,8aS,8bS,10aS)-8a,10a-Dimethyl-3a,3b,4,5,5a,6,6a,7a,8,8a,8b,9,10,10a-tetradecahydro-3H-cyclopenta[7,8]phenanthro[2,3-b]oxiren-1-yl acetate
(3aS,3bR,5aS,6aR,7aS,8aS,8bS,10aS)-8a,10a-Dimethyl-3a,3b,4,5,5a,6,6a,7a,8,8a,8b,9,10,10a-tetradecahydro-3H-cyclopenta[7,8]phenanthro[2,3-b]oxiren-1-yl acetate
- Catalogue No.:PA 18 0311006 
- CAS : - 212505-49-2
- Molecular Formula : C21H30O3 
- Molecular Weight : 330.47 
 
	
			                                   
																				(2aS,6aS,6bS,8aS,8bR,9aR,10aS,10bR)-6a,8a-dimethyl-1,2,2a,3,6,6a,6b,7,8,8a,9a,10,10a,10b-tetradecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-b]oxiren-8b-yl acetate
(2aS,6aS,6bS,8aS,8bR,9aR,10aS,10bR)-6a,8a-dimethyl-1,2,2a,3,6,6a,6b,7,8,8a,9a,10,10a,10b-tetradecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-b]oxiren-8b-yl acetate
- Catalogue No.:PA 18 0311007 
- CAS : - NA
- Molecular Formula : C21H30O3 
- Molecular Weight : 330.47 
 
	
			                                   
																				1-((3R,4R,5R,8R,9S,10R,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-4-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
1-((3R,4R,5R,8R,9S,10R,13S,14S,16S,17R)-17-Acetoxy-3-hydroxy-10,13-dimethyl-4-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium Bromide
- Catalogue No.:PA 18 0311011 
- CAS : - NA
- Molecular Formula : C32H53BrN2O4 
- Molecular Weight : 609.69 

 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
																				 
 
 
 
