mirabegron and its Impurities
Mirabegron is used is in the treatment of overactive bladder. It is sold under the brand name Myrbetriq. Reference standards of Mirabegron API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(R)-2-(2-Aminothiazol-5-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide
(R)-2-(2-Aminothiazol-5-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide
Catalogue No.:PA 13 81525
CAS :
2489747-26-2
Molecular Formula : C26H28N6O3S2
Molecular Weight : 536.67
2-Amino-4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazole 3-oxide
2-Amino-4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazole 3-oxide
Catalogue No.:PA 13 81550
CAS :
1884646-38-1
Molecular Formula : C21H24N4O3S
Molecular Weight : 412.51
Mirabegron - Impurity D (Hydrochloride Salt)
2-(2-Amino-1,3-thiazol-4-yl)-N-[4-[2-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]anilino]- 2-oxoethyl]-1,3-thiazol-2-yl]acetamide Hydrochloride
Catalogue No.:PA 13 81560
CAS :
NA
Molecular Formula : C26H29ClN6O3S2
Molecular Weight : 573.13
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide Tetrahydrochloride
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide Tetrahydrochloride
Catalogue No.:PA 13 81610
CAS :
NA
Molecular Formula : C26H32Cl4N6O3S2
Molecular Weight : 682.51
(R)-2-(2-Aminothiazol-4-yl)-N-(3-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide Hydrochloride
(R)-2-(2-Aminothiazol-4-yl)-N-(3-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide Hydrochloride
Catalogue No.:PA 13 81650
CAS :
1623743-60-1
Molecular Formula : C21H25ClN4O2S
Molecular Weight : 432.97
(R)-2-(2-Aminothiazol-4-yl)-N-(2-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
(R)-2-(2-Aminothiazol-4-yl)-N-(2-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
Catalogue No.:PA 13 81670
CAS :
1684452-80-9
Molecular Formula : C21H24N4O2S
Molecular Weight : 396.51
(2S,3S,4S,5R,6S)-6-(2-Amino-5-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid
(2S,3S,4S,5R,6S)-6-(2-Amino-5-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic Acid
Catalogue No.:PA 13 81770
CAS :
NA
Molecular Formula : C22H28N2O8
Molecular Weight : 448.47
2-(2-Amino-4,5-dihydroxy-4,5-dihydrothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
2-(2-Amino-4,5-dihydroxy-4,5-dihydrothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
Catalogue No.:PA 13 81830
CAS :
NA
Molecular Formula : C21H26N4O4S
Molecular Weight : 430.52
N-(4-(2-((2-Hydroxy-2-phenylethyl)amino)ethyl)phenyl)-2-(1-oxido-2-oxo-2,3-dihydrothiazol-4-yl)acetamide
N-(4-(2-((2-Hydroxy-2-phenylethyl)amino)ethyl)phenyl)-2-(1-oxido-2-oxo-2,3-dihydrothiazol-4-yl)acetamide
Catalogue No.:PA 13 81840
CAS :
NA
Molecular Formula : C21H23N3O4S
Molecular Weight : 413.49
2-(1-Oxido-2-oxo-2,3-dihydrothiazol-4-yl)-N-(4-(2-((2-oxo-2-phenylethyl)amino)ethyl)phenyl)acetamide
2-(1-Oxido-2-oxo-2,3-dihydrothiazol-4-yl)-N-(4-(2-((2-oxo-2-phenylethyl)amino)ethyl)phenyl)acetamide
Catalogue No.:PA 13 81850
CAS :
2514697-44-8
Molecular Formula : C21H21N3O4S
Molecular Weight : 411.47
Lithium (2S,3S,4S,5R,6R)-6-((4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)((R)-2-hydroxy-2-phenylethyl)amino)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate
Lithium (2S,3S,4S,5R,6R)-6-((4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)((R)-2-hydroxy-2-phenylethyl)amino)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate
Catalogue No.:PA 13 81900
CAS :
NA
Molecular Formula : C27H31LiN4O8S
Molecular Weight : 578.56
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)(methyl)amino)ethyl)phenyl)acetamide
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)(methyl)amino)ethyl)phenyl)acetamide
Catalogue No.:PA 13 0811001
CAS :
NA
Molecular Formula : C22H26N4O2S
Molecular Weight : 410.54
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-(N-(2-hydroxy-2-phenylethyl)acetamido)ethyl)phenyl)acetamide
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-(N-(2-hydroxy-2-phenylethyl)acetamido)ethyl)phenyl)acetamide
Catalogue No.:PA 13 0811002
CAS :
NA
Molecular Formula : C23H26N4O3S
Molecular Weight : 438.55
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-(hydroxy(2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-(hydroxy(2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide
Catalogue No.:PA 13 0811003
CAS :
NA
Molecular Formula : C21H24N4O3S
Molecular Weight : 412.51
(R)-2-(2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-aminothiazol-4-yl)acetamido) phenethyl)acetamido)-1-phenylethyl 2-(2-aminothiazol-4-yl)acetate
(R)-2-(2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-aminothiazol-4-yl)acetamido) phenethyl)acetamido)-1-phenylethyl 2-(2-aminothiazol-4-yl)acetate
Catalogue No.:PA 13 0811011
CAS :
1684452-84-3
Molecular Formula : C31H32N8O4S3
Molecular Weight : 676.83
2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)phenethyl)-N-(2-hydroxy-2-phenylethyl)acetamide
2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-(2-(2-aminothiazol-4-yl)acetamido)thiazol-4-yl)acetamido)phenethyl)-N-(2-hydroxy-2-phenylethyl)acetamide
Catalogue No.:PA 13 0811014
CAS :
NA
Molecular Formula : C31H32N8O4S3
Molecular Weight : 676.83
N-(4-(2-((2-Hydroxy-2-phenylethyl)amino)ethyl)phenyl)-2-(2-(methyleneamino)thiazol-4-yl)acetamide
N-(4-(2-((2-Hydroxy-2-phenylethyl)amino)ethyl)phenyl)-2-(2-(methyleneamino)thiazol-4-yl)acetamide
Catalogue No.:PA 13 0811022
CAS :
NA
Molecular Formula : C22H24N4O2S
Molecular Weight : 408.52
4-(2-((R)-Pyrrolidin-2-yl)-1H-imidazol-5-yl)-4'-(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-1,1'-biphenyl Tetrahydrochloride
4-(2-((R)-Pyrrolidin-2-yl)-1H-imidazol-5-yl)-4'-(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-1,1'-biphenyl Tetrahydrochloride
Catalogue No.:PA 13 0811023
CAS :
NA
Molecular Formula : C26H32Cl4N6
Molecular Weight : 570.38
Mirabegron - Impurity D (Trihydrochloride Salt)
2-(2-Amino-1,3-thiazol-4-yl)-N-[4-[2-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]anilino]- 2-oxoethyl]-1,3-thiazol-2-yl]acetamide Trihydrochloride
Catalogue No.:PA 13 0810041
CAS :
NA
Molecular Formula : C26H31Cl3N6O3S2
Molecular Weight : 646.04
2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)-N-(2-hydroxy-2-phenylethyl)acetamide
2-(2-Aminothiazol-4-yl)-N-(4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)-N-(2-hydroxy-2-phenylethyl)acetamide
Catalogue No.:PA 13 0811028
CAS :
2512215-16-4
Molecular Formula : C26H28N6O3S2
Molecular Weight : 536.67
2-Amino-N-[4-[2-[formyl[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-4-thiazoleacetamide
2-Amino-N-[4-[2-[formyl[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-4-thiazoleacetamide
Catalogue No.:PA 13 0811032
CAS :
2865161-72-2
Molecular Formula : C22H24N4O3S
Molecular Weight : 424.52
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)(nitroso)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide
(R)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)(nitroso)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide
Catalogue No.:PA 13 0811034
CAS :
NA
Molecular Formula : C26H27N7O4S2
Molecular Weight : 565.67