A muscarinic receptor antagonist, used in the treatment of chronic obstructive pulmonary disease (COPD). A long acting anticholinergic bronchodilator .Reference standards of Tiotropium Bromide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Tiotropium Bromide
Catalogue No.:PA 20 66000
CAS :
Molecular Formula : C19H22BrNO4S2
Molecular Weight : 472.42
Hydroxy[di(thiophen-2-yl)]acetic Acid
Catalogue No.:PA 20 66010
Molecular Formula : C10H8O3S2
Molecular Weight : 240.30
Scopine di(2-thienylglycolate
Catalogue No.:PA 20 66020
Molecular Formula : C18H19NO4S2
Molecular Weight : 377.48
(1R,3S,5S)-3-[(2-Hydroxy-2,2-dithiophen-2-ylacetyl)oxy]-8,8-dimethyl-8-azoniabicyclo[3.2.1]oct-6-ene Bromide
Catalogue No.:PA 20 66030
Molecular Formula : C19H22BrNO3S2
Molecular Weight : 456.42
(1R,3S,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl 2-hydroxy-2,2-dithiophen-2-ylacetate
Catalogue No.:PA 20 66040
Molecular Formula : C18H19NO3S2
Molecular Weight : 361.48
Methyl hydroxy[di(thiophen-2-yl)]Acetate
Catalogue No.:PA 20 66050
Molecular Formula : C11H10O3S2
Molecular Weight : 254.33
Di(thiophen-2-yl)methanone
Catalogue No.:PA 20 66060
Molecular Formula : C9H6OS2
Molecular Weight : 194.27
N-Methylscopine Bromide
Catalogue No.:PA 20 66070
Molecular Formula : C9H16BrNO2
Molecular Weight : 250.13
(1s,3RS,4RS,5RS,7SR)-4-Hydroxy-6,6-dimethyl-2-oxa-6-azoniatricyclo[3.3.1.03,7]nonane Bromide
Catalogue No.:PA 20 66080
(1R,2R,4S,5S,7r)-7-[(2-Hydroxy-2,2-dithiophen-2-ylacetyl)oxy]-9,9-dimethyl-3- oxa-9-azoniatricyclo[3.3.1.02,4]nonane Bromide
Catalogue No.:PA 20 66090
(1R,3s,5S,8s)-8-(Chloromethyl)-3-[(2-hydroxy-2,2-dithiophen-2-ylacetyl)oxy]-8- methyl-8-azoniabicyclo[3.2.1]oct-6-ene Chloride
Catalogue No.:PA 20 66100
Molecular Formula : C19H21Cl2NO3S2
Molecular Weight : 446.41
(1R,2R,4S,5S,7s)-9-Acetyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy- 2,2-dithiophen-2-ylacetate
Catalogue No.:PA 20 66110
Molecular Formula : C19H19NO5S2
Molecular Weight : 405.49
8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-ol
Catalogue No.:PA 20 0661006
Molecular Formula : C8H13NO
Molecular Weight : 139.2
(1R,3s,5S,8s)-8-(Chloromethyl)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-8-ium iodide
Catalogue No.:PA 20 0660101
Molecular Formula : C19H21ClINO3S2
Molecular Weight : 537.86
Di-2-Thienylglycolic Acid Sodium Salt
Catalogue No.:PA 20 0660011
Molecular Formula : C10H8NaO3S2
Molecular Weight : 263.28
Tiotropium Bromide (1667574)
Catalogue No.:PA USP 1667574
Molecular Formula : NA
Molecular Weight : NA
Methyl-2-(thien-2-yl)-2-(thien-3-yl)glycolate
Catalogue No.:PA 20 0661012
Molecular Weight : 254.32
Methyl 2-hydroxy-2,2-di(thiophen-3-yl)acetate
Catalogue No.:PA 20 0661013
α-Hydroxy-α-3-thienyl-2-thiopheneacetic Acid 9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester
Catalogue No.:PA 20 0661014
Molecular Weight : 377.47
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