bedaquiline and its Impurities
Bedaquiline is a medication used to treat active tuberculosis.Bedaquiline, sold under the brand name Sirturo. Reference standards of Bedaquiline API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(methylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(methylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
Catalogue No.:PA 29 66510
CAS :
861709-47-9
Molecular Formula : C31H29BrN2O2
Molecular Weight : 541.49


(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-3-((dimethylamino)methyl)-2-(naphthalen-1-yl)-1-phenylbut-3-en-2-ol
(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-3-((dimethylamino)methyl)-2-(naphthalen-1-yl)-1-phenylbut-3-en-2-ol
Catalogue No.:PA 29 0661000
CAS :
NA
Molecular Formula : C33H31BrN2O2
Molecular Weight : 567.53


4-(6-Bromo-2-methoxyquinolin-3-yl)-2-((dimethylamino)methyl)-1-(naphthalen-1-yl)-4-phenylbutan-1-one
4-(6-Bromo-2-methoxyquinolin-3-yl)-2-((dimethylamino)methyl)-1-(naphthalen-1-yl)-4-phenylbutan-1-one
Catalogue No.:PA 29 0661001
CAS :
NA
Molecular Formula : C33H31BrN2O2
Molecular Weight : 567.53


(1R,2S)-1-(6-(Diisopropylamino)-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
(1R,2S)-1-(6-(Diisopropylamino)-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
Catalogue No.:PA 29 0661002
CAS :
NA
Molecular Formula : C38H45N3O2
Molecular Weight : 575.81


(1R,2S)-1-(6-((6-Bromo-2-methoxyquinolin-3-yl)(phenyl)methyl)-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
(1R,2S)-1-(6-((6-Bromo-2-methoxyquinolin-3-yl)(phenyl)methyl)-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
Catalogue No.:PA 29 0661003
CAS :
NA
Molecular Formula : C49H44BrN3O3
Molecular Weight : 802.81


rel-(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(3-fluorophenyl)-1-phenylbutan-2-ol
rel-(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(3-fluorophenyl)-1-phenylbutan-2-ol
Catalogue No.:PA 29 0661005
CAS :
654653-81-3
Molecular Formula : C28H28BrFN2O2
Molecular Weight : 523.45


2-(3-((1R,2S)-4-(Dimethylamino)-2-hydroxy-2-(naphthalen-1-yl)-1-phenylbutyl)-2-methoxyquinolin-6-yl)fumaric Acid
2-(3-((1R,2S)-4-(Dimethylamino)-2-hydroxy-2-(naphthalen-1-yl)-1-phenylbutyl)-2-methoxyquinolin-6-yl)fumaric Acid
Catalogue No.:PA 29 0661006
CAS :
NA
Molecular Formula : C36H34N2O6
Molecular Weight : 590.68


2-(3-((1R,2S)-4-(Dimethylamino)-2-hydroxy-2-(naphthalen-1-yl)-1-phenylbutyl)-2-methoxyquinolin-6-yl)fumaric Acid
2-(3-((1R,2S)-4-(Dimethylamino)-2-hydroxy-2-(naphthalen-1-yl)-1-phenylbutyl)-2-methoxyquinolin-6-yl)fumaric Acid
Catalogue No.:PA 29 0661008
CAS :
NA
Molecular Formula : C36H34N2O6
Molecular Weight : 590.68


(1S,2R)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
(1S,2R)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
Catalogue No.:PA 29 0661009
CAS :
857086-93-2
Molecular Formula : C32H31BrN2O2
Molecular Weight : 555.52


N-((3S,4R)-4-(6-Bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
N-((3S,4R)-4-(6-Bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
Catalogue No.:PA 29 0661010
CAS :
NA
Molecular Formula : C31H28BrN3O3
Molecular Weight : 570.49


N-(4-(6-Bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
N-(4-(6-Bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
Catalogue No.:PA 29 0661013
CAS :
NA
Molecular Formula : C31H28BrN3O3
Molecular Weight : 570.49


N-((3S,4R)-3-Hydroxy-4-(2-methoxyquinolin-3-yl)-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
N-((3S,4R)-3-Hydroxy-4-(2-methoxyquinolin-3-yl)-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amide
Catalogue No.:PA 29 0661014
CAS :
NA
Molecular Formula : C31H29N3O3
Molecular Weight : 491.59