tolbutamide
An oral antihyperglycemic agent . A first-generation potassium channel blocker, sulfonylurea oral hypoglycemic medication.Reference standards of Tolbutamide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Tolbutamide - Impurity A
[catalogue_number] => PA 47 31010
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[weight] => 171.22
[form] => C7H9NO2S
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Catalogue No.:PA 47 31010
Molecular Formula : C7H9NO2S
Molecular Weight : 171.22
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[pname] => Tolbutamide - Impurity B
[catalogue_number] => PA 47 31020
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[weight] => 214.24
[form] => C8H10N2O3S
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Catalogue No.:PA 47 31020
Molecular Formula : C8H10N2O3S
Molecular Weight : 214.24
stdClass Object
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[pname] => Tolbutamide - API Standards
[catalogue_number] => PA 47 31000
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[chemical_name] =>
[weight] => 270.35
[form] => C12H18N2O3S
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Tolbutamide - API Standards
Catalogue No.:PA 47 31000
Molecular Formula : C12H18N2O3S
Molecular Weight : 270.35
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[pname] => Tolbutamide - Impurity C
[catalogue_number] => PA 47 31030
[category_ids] => 79,88,70,78,82,80
[chemical_name] =>
[weight] => 311.40
[form] => C14H21N3O3S
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Catalogue No.:PA 47 31030
Molecular Formula : C14H21N3O3S
Molecular Weight : 311.40
stdClass Object
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[pname] => 4-Carboxy Tolbutamide-d9 Methyl Ester
[catalogue_number] => PA STI 017930
[category_ids] => 98,70,78,82
[chemical_name] =>
[weight] => 323.41
[form] => C13H9D9N2O5S
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4-Carboxy Tolbutamide-d9 Methyl Ester
Catalogue No.:PA STI 017930
Molecular Formula : C13H9D9N2O5S
Molecular Weight : 323.41
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[catalogue_number] => PA STI 017940
[category_ids] => ,76,75,78,70,82,98,
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[weight] => 309.39
[form] => C12H7D9N2O5S
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Catalogue No.:PA STI 017940
Molecular Formula : C12H7D9N2O5S
Molecular Weight : 309.39
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[pname] => 4-Carboxy Tolbutamide-d9 Ethyl Ester
[catalogue_number] => PA STI 017950
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[form] => C14H11D9N2O5S
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4-Carboxy Tolbutamide-d9 Ethyl Ester
Catalogue No.:PA STI 017950
Molecular Formula : C14H11D9N2O5S
Molecular Weight : 337.44
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[pname] => Tolbutamide-d9
[catalogue_number] => PA STI 083600
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[weight] => 279.40
[form] => C12H9D9N2O3S
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Catalogue No.:PA STI 083600
Molecular Formula : C12H9D9N2O3S
Molecular Weight : 279.40
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[pname] => Hydroxy Tolbutamide
[catalogue_number] => PA 47 0311000
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[form] => C12H18N2O4S
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Catalogue No.:PA 47 0311000
Molecular Formula : C12H18N2O4S
Molecular Weight : 286.35
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[pname] => 4-Carboxy Tolbutamide Methyl Ester
[catalogue_number] => PA 47 0311001
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[weight] => 314.36
[form] => C13H18N2O5S
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4-Carboxy Tolbutamide Methyl Ester
Catalogue No.:PA 47 0311001
Molecular Formula : C13H18N2O5S
Molecular Weight : 314.36
stdClass Object
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[pname] => Methyl 2-(N-(methoxycarbonyl)sulfamoyl)benzoate
[catalogue_number] => PA 47 0311002
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[weight] => 273.26
[form] => C10H11NO6S
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Methyl 2-(N-(methoxycarbonyl)sulfamoyl)benzoate
Catalogue No.:PA 47 0311002
Molecular Formula : C10H11NO6S
Molecular Weight : 273.26