trimethoprim
Trimethoprim used mainly in the treatment of bladder infections. It is available as a generic medication and is not very expensive. Reference standards of Trimethoprim API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Trimethoprim
[catalogue_number] => PA 20 57000
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[weight] => 290.32
[form] => C14H18N4O3
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Catalogue No.:PA 20 57000
Molecular Formula : C14H18N4O3
Molecular Weight : 290.32
stdClass Object
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[pname] => Trimethoprim - Impurity B
[catalogue_number] => PA 20 57020
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[chemical_name] =>
[weight] => 304.30
[form] => C14H16N4O4
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Trimethoprim - Impurity B
Catalogue No.:PA 20 57020
Molecular Formula : C14H16N4O4
Molecular Weight : 304.30
stdClass Object
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[pname] => Trimethoprim - Impurity F
[catalogue_number] => PA 20 57060
[category_ids] => ,80,71,75,81,78,70,82,
[chemical_name] =>
[weight] => 339.19
[form] => C13H15BrN4O2
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Trimethoprim - Impurity F
Catalogue No.:PA 20 57060
Molecular Formula : C13H15BrN4O2
Molecular Weight : 339.19
stdClass Object
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[pname] => 4-Hydroxy Trimethoprim
[catalogue_number] => PA 20 57570
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[chemical_name] =>
[weight] => 306.32
[form] => C14H18N4O4
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Catalogue No.:PA 20 57570
Molecular Formula : C14H18N4O4
Molecular Weight : 306.32
stdClass Object
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[pname] => Brodimoprim-d6
[catalogue_number] => PA STI 014340
[category_ids] => ,80,71,81,78,70,82,98,
[chemical_name] =>
[weight] => 345.22
[form] => C13H9D6BrN4O2
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Catalogue No.:PA STI 014340
Molecular Formula : C13H9D6BrN4O2
Molecular Weight : 345.22
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[pname] => 4-Desmethoxy-4-bromo Trimethoprim-d3
[catalogue_number] => PA STI 027910
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[weight] => 342.21
[form] => C13H12D3BrN4O2
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4-Desmethoxy-4-bromo Trimethoprim-d3
Catalogue No.:PA STI 027910
Molecular Formula : C13H12D3BrN4O2
Molecular Weight : 342.21
stdClass Object
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[pname] => 4-Hydroxy Trimethoprim-13C3
[catalogue_number] => PA STI 051940
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[weight] => 309.30
[form] => C1113C3H18N4O4
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4-Hydroxy Trimethoprim-13C3
Catalogue No.:PA STI 051940
Molecular Formula : C1113C3H18N4O4
Molecular Weight : 309.30
stdClass Object
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[catalogue_number] => PA STI 051950
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4-Hydroxy Trimethoprim-d9
Catalogue No.:PA STI 051950
Molecular Formula : C14H9D9N4O4
Molecular Weight : 315.37
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Catalogue No.:PA STI 085070
Molecular Formula : C1113C3H18N4O3
Molecular Weight : 293.30
stdClass Object
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[pname] => Trimethoprim-d9 (Major)
[catalogue_number] => PA STI 085080
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Catalogue No.:PA STI 085080
Molecular Formula : C14H9D9N4O3
Molecular Weight : 299.37
stdClass Object
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[catalogue_number] => PA STI 085090
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[weight] => 293.34
[form] => C14H15D3N4O3
[cas] => 1189923-38-3
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Catalogue No.:PA STI 085090
Molecular Formula : C14H15D3N4O3
Molecular Weight : 293.34
