Tiotropium Impurities

Scopine Methiodide

CAS No. : 21662-36-2
Synonyms : N-Methylscopine Iodide; (1R,2R,4S,5S,7s)-7-Hydroxy-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium Iodide; Methscopinium Iodide; 3-Oxa-9-azatricyclo[3.3.1.02,4]nonane 3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane Derivative; 6β,7β-Epoxy-3α-hydroxy-8-methyl-1αH,5αH-tropanium Iodide
Catalog No. : SA11723
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Trop-6-ene-3endo-ol

CAS No. : 20513-09-1
Synonyms : endo-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-ol; 3α-Hydroxytrop-6-ene; 6,7-Dehydrotropine; Tropenol; 6,7-Didehydro-1αH,5αH-Tropan-3α-ol; 6,7-didehydrotropine; endo-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-ol
Catalog No. : SA11722
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Tiotropium Bromide Impurity D

CAS No. : 736108-96-6
Synonyms : exo-α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid 8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl Ester
Catalog No. : SA11721
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Norscopine

CAS No. : NA
Synonyms : (1R,2R,4S,5S)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-ol
Catalog No. : SA11720
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Scopoline

CAS No. : 487-27-4
Synonyms : (3S,4S,5S,7S)-6-Methyl-2-oxa-6- azatricyclo-[3.3.1.0 {3,7}]nonan-4-ol; Oscin
Catalog No. : SA11719
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α-Hydroxy-α-3-thienyl-2-thiopheneacetic Acid 9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester

CAS No. : 783273-13-2
Synonyms : Alpha-Hydroxy-alpha-3-thienyl-2-thiopheneacetic Acid 9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester
Catalog No. : SA11718
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2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)acetic Acid Methyl Ester

CAS No. : 28748-67-6
Synonyms : Methyl 2-hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)acetate
Catalog No. : SA11717
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Pseudoscopine

CAS No. : 498-45-3
Synonyms : (1R,2R,4S,5S,7s)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-ol; 6,7-Epoxytropine
Catalog No. : SA11716
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Scopine Hydrochloride

CAS No. : 85700-55-6
Synonyms : (1α,2β,4β,5α,7β)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-ol Hydrochloride; 9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-ol hydrochloride
Catalog No. : SA11715
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Tropenol hydrochloride

CAS No. : 99709-24-7
Synonyms : 8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-ol Hydrochloride; (1R,3s,5S)-3-hydroxy-8-methyl-8-azoniabicyclo[3.2.1]oct-6-ene chloride
Catalog No. : SA11714
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(−)-Scopolamine hydrobromide trihydrate

CAS No. : 6533-68-2
Synonyms : USP Scopolamine hydrobromide; Scopolamine hydrobromide hydrate
Catalog No. : SA11713
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Iso Tiotropium Bromide

CAS No. : 136431-94-2
Synonyms : 7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane Bromide; 7-[(Hydroxy-2-thienyl-3-thienzonia]nonane Bromide
Catalog No. : SA11712
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Tiotropium EP Impurity K

CAS No. : NA
Synonyms : (1R,2R,4S,5S,7s)-9-acetyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-dithophen-2-ylaceate
Catalog No. : SA11711
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Tiotropium Impurity J Iodo

CAS No. : NA
Synonyms : (1R,3s,5S,8s)-ithiophen-2-thyl-8-azoniabcclo[3.2.1]ct-6-ene iodide; (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 iodide
Catalog No. : SA11710
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Tiotropium EP Impurity I

CAS No. : 136521-48-7
Synonyms : (1R,2R,4S,5S,7r)-7-[(2-hydroxy-2,2-dithiophen-2ylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonanebromide
Catalog No. : SA11709
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Tiotropium EP Impurity H

CAS No. : 845870-40-8
Synonyms : Scopoline Methobromide; (2S,3aR,5S,6S,6aS)-Hexahydro-6-hydroxy-4,4-dimethyl-2,5-Methano-2H-furo[3,2-b]pyrrolium Bromide; (2S,3aR,5S,6S,6aS)-6-hydroxy-4,4-dimethylhexahydro-2H-2,5-methanofuro[3,2-b]pyrrol-4-ium bromide
Catalog No. : SA11708
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Tiotropium EP Impurity G

CAS No. : 1508-46-9
Synonyms : N-Methylscopine Bromide; Scopine Methobromide; Methscopinium Bromide; (1R,2R,4S,5S,7s)-7-Hydroxy-9,9-dimethyl-3-oxa-9-azoniatricyclo [3.3.1.02,4] nonane bromide; 3-Oxa-9-azatricyclo[3.3.1.02,4]nonane, 3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane derivative
Catalog No. : SA11707
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Tiotropium EP Impurity F

CAS No. : 704-38-1
Synonyms : Dithiophen-2-ylmethanone; Bis(2-thienyl) Ketone; 2,2’-Dithienyl Ketone; Bis(2-thienyl) Ketone; Bis(thien-2-yl)methanone; Di-2-Thienyl Ketone; Di-2-Thienyl Methanone
Catalog No. : SA11706
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Tiotropium EP Impurity E

CAS No. : 26447-85-8
Synonyms : Methyl Di(2-thienylglycolate); Methyl 2-hydroxy-2,2-dithiophen-2-ylacetate; Hydroxydithien-2-ylacetic Acid Methyl Ester; α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid Methyl Ester; Di-2-thienyl-glycolic Acid Methyl Ester
Catalog No. : SA11705
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Tiotropium EP Impurity D

CAS No. : 136310-66-2
Synonyms : (1R,3S,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl 2-hydroxy-2,2-dithiophen-2-ylacetate; rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate; endo-α-Hydroxy-α-2-thienyl-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-y Ester 2-Thiopheneacetic Acid; Di(2-thienyl)glycolic Acid Tropenol Ester
Catalog No. : SA11704
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Tiotropium EP Impurity C

CAS No. : 136310-95-7
Synonyms : (1R,3s,5S)-3-[(2-Hydroxy-2,2-dithiophen-2-ylacetyl)oxy]-8,8-dimethyl-8-azoniabicyclo[3.2.1]oct-6-ene bromide; (1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide
Catalog No. : SA11703
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Tiotropium EP Impurity B

CAS No. : 136310-64-0
Synonyms : N-Desmethyl Tiotropium; (1R,2R,4S,5S,7s)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl2-hydroxy-2,2-dithiophen-2-ylacetate; α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid (1α,2β,4β,5α,7β)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester
Catalog No. : SA11702
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Tiotropium EP Impurity A

CAS No. : 4746-63-8
Synonyms : 2-Hydroxy-2,2-dithiophen-2-ylacetic acid; Di-2-thienylglycolic Acid; α,α-Di(2-thienyl)glycolic Acid; (Hydroxy)(di-2-thienyl)acetic Acid; Di-2-thienylglycolic Acid; 2-Hydroxy-2,2-di(2-thienyl)acetic Acid
Catalog No. : SA11701
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