maraviroc and its Impurities
Maraviroc, brand-named Selzentry and Celsentri, is an antiretroviral drug. It is used with other medications to treat CCR5-tropic human immunodeficiency virus type 1.Reference standards of Maraviroc API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


4,4-difluoro-N-((S)-3-((1R,3S,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-1-phenylpropyl)cyclohexane-1-carboxamide
4,4-difluoro-N-((S)-3-((1R,3S,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-1-phenylpropyl)cyclohexane-1-carboxamide
Catalogue No.:PA 13 2201004
CAS :
2414315-81-2
Molecular Formula : C29H41F2N5O
Molecular Weight : 513.68

![8-Azabicyclo[3.2.1]octane, 3-[3-methyl-5-(1-methyl PA 13 2201008](https://www.pharmaffiliates.com/pimages/PA132201008.jpg)
8-Azabicyclo[3.2.1]octane, 3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-(phenylmethyl)-, (3-exo)
8-Azabicyclo[3.2.1]octane, 3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-(phenylmethyl)-, (3-exo)
Catalogue No.:PA 13 2201008
CAS :
423165-13-3
Molecular Formula : C20H28N4
Molecular Weight : 324.47


4,4-Difluoro-N-((S)-3-((1R,3R,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-3-oxo-1-phenylpropyl)cyclohexane-1-carboxamide
4,4-Difluoro-N-((S)-3-((1R,3R,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-3-oxo-1-phenylpropyl)cyclohexane-1-carboxamide
Catalogue No.:PA 13 2201012
CAS :
NA
Molecular Formula : C29H39F2N5O2
Molecular Weight : 527.66


N-[(1S)-3-[(3-exo)-3-[3,5-Bis(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-4,4-difluorocyclohexanecarboxamide
N-[(1S)-3-[(3-exo)-3-[3,5-Bis(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-4,4-difluorocyclohexanecarboxamide
Catalogue No.:PA 13 2201015
CAS :
2414312-17-5
Molecular Formula : C31H45F2N5O
Molecular Weight : 541.73


Carbamic acid, [(1S)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-, 1,1-dimethylethyl Ester
Carbamic acid, [(1S)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-, 1,1-dimethylethyl Ester
Catalogue No.:PA 13 2201016
CAS :
376348-70-8
Molecular Formula : C27H41N5O2
Molecular Weight : 467.66


N-[(1S)-3-[(3-exo)-3-[3-Methyl-3-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-N′-[(1R)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]urea
N-[(1S)-3-[(3-exo)-3-[3-Methyl-3-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]-N′-[(1R)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]urea
Catalogue No.:PA 13 2201017
CAS :
2414312-13-1
Molecular Formula : C45H64N10O
Molecular Weight : 761.08


1-Chloro-4,4-difluoro-N-[(1S)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]cyclohexanecarboxamide
1-Chloro-4,4-difluoro-N-[(1S)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl]cyclohexanecarboxamide
Catalogue No.:PA 13 2201018
CAS :
2414312-15-3
Molecular Formula : C29H40ClF2N5O
Molecular Weight : 548.12