Tiotropium
Tiotropium is used for maintenance treatment of chronic obstructive pulmonary disease. It is sold under the brandname Spiriva.Reference standards of Tiotropium API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => (1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-d3-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide_x0000_
[catalogue_number] => PA STI 048700
[category_ids] => ,71,98,78,70,82,88,
[chemical_name] =>
[weight] => 459.44
[form] => C19H19D3BrNO3S2
[cas] => NA
[pslug] => 1r-3s-5s-3-2-hydroxy-2-2-di-thiophen-2-yl-acetoxy-8-8-dimethyl-d3-8-azabicyclo-3-2-1-oct-6-en-8-ium-bromide-x0000-pasti048700
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(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-d3-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide_x0000_
Catalogue No.:PA STI 048700
Molecular Formula : C19H19D3BrNO3S2
Molecular Weight : 459.44
stdClass Object
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[pname] => 7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane Bromide-d6
[catalogue_number] => PA STI 051790
[category_ids] => ,80,98,76,75,78,70,82,
[chemical_name] =>
[weight] => 398.55
[form] => C19H16D6NO4S2
[cas] => NA
[pslug] => 7-hydroxy-2-thienyl-3-thienylacetyl-oxy-9-9-dimethyl-3-oxa-9-azoniatricyclo-3-3-1-02-4-nonane-bromide-d6-pasti051790
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7-[(Hydroxy-2-thienyl-3-thienylacetyl)oxy]-9,9-dimethyl-3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane Bromide-d6
Catalogue No.:PA STI 051790
Molecular Formula : C19H16D6NO4S2
Molecular Weight : 398.55
stdClass Object
(
[pname] => Tiotropium-d3 Bromide
[catalogue_number] => PA STI 083300
[category_ids] => ,71,78,70,82,88,98,
[chemical_name] =>
[weight] => 475.43
[form] => C19H19D3BrNO4S2
[cas] => 1127226-56-5
[pslug] => 1127226-56-5-tiotropium-d3-bromide-pasti083300
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Catalogue No.:PA STI 083300
Molecular Formula : C19H19D3BrNO4S2
Molecular Weight : 475.43
stdClass Object
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[pname] => Tiotropium-d5 Bromide
[catalogue_number] => PA STI 083310
[category_ids] => ,71,78,70,82,88,98,
[chemical_name] =>
[weight] => 477.45
[form] => C19H17D5BrNO4S2
[cas] => 1229646-72-3
[pslug] => 1229646-72-3-tiotropium-d5-bromide-pasti083310
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Catalogue No.:PA STI 083310
Molecular Formula : C19H17D5BrNO4S2
Molecular Weight : 477.45
stdClass Object
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[pname] => Tiotropium-d3 Iodide
[catalogue_number] => PA STI 083301
[category_ids] => ,98,
[chemical_name] =>
[weight] => 522.43
[form] => C19H19D3INO4S2
[cas] => NA
[pslug] => tiotropium-d3iodide-pasti083301
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Catalogue No.:PA STI 083301
Molecular Formula : C19H19D3INO4S2
Molecular Weight : 522.43
stdClass Object
(
[pname] => 2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-2-yl-d3)acetic acid
[catalogue_number] => PA STI 088999
[category_ids] => ,98,75,76,78,70,82,
[chemical_name] =>
[weight] => 243.31
[form] => C10H5D3O3S2
[cas] => NA
[pslug] => 2-hydroxy-2-thiophen-2-yl-2-thiophen-2-yl-d3-acetic-acid-pasti088999
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2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-2-yl-d3)acetic acid
Catalogue No.:PA STI 088999
Molecular Formula : C10H5D3O3S2
Molecular Weight : 243.31
stdClass Object
(
[pname] => 2-Hydroxy-2,2-bis(thiophen-2-yl-d3)acetic acid
[catalogue_number] => PA STI 089000
[category_ids] => ,98,75,76,78,70,82,
[chemical_name] =>
[weight] => 246.33
[form] => C10H2D6O3S2
[cas] => NA
[pslug] => 2-hydroxy-2-2-bis-thiophen-2-yl-d3-acetic-acid-pasti089000
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2-Hydroxy-2,2-bis(thiophen-2-yl-d3)acetic acid
Catalogue No.:PA STI 089000
Molecular Formula : C10H2D6O3S2
Molecular Weight : 246.33
