sulfamethoxazole
A sulfanilamide antibacterial agent used to treat infections caused by both gram ositive and gram negative bacteria. Sulfamethoxazole is a structural analog of para-aminobenzoic acid (PABA) and works by inhibiting enzyme dihydropteroate synthetase .Reference standards of Sulfamethoxazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PA 19 29010
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Sulfamethoxazole - Impurity A
Catalogue No.:PA 19 29010
Molecular Formula : C12H13N3O4S
Molecular Weight : 295.31
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[catalogue_number] => PA 19 29050
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Sulfamethoxazole - Impurity E
Catalogue No.:PA 19 29050
Molecular Formula : C6H8N2O2S
Molecular Weight : 172.20
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[pname] => N-[4-[[(5-Methyl-3-isoxazolyl)amino]sulfonyl]phenyl]-4-nitrobenzenesulfonamide
[catalogue_number] => PAI 19 029001
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[weight] => 438.43
[form] => C16H14N4O7S2
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N-[4-[[(5-Methyl-3-isoxazolyl)amino]sulfonyl]phenyl]-4-nitrobenzenesulfonamide
Catalogue No.:PAI 19 029001
Molecular Formula : C16H14N4O7S2
Molecular Weight : 438.43
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[pname] => Acetylsulfamethoxazole D4
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Acetylsulfamethoxazole D4
Catalogue No.:PA STI 003550
Molecular Formula : C12H9D4N3O4S
Molecular Weight : 299.34
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N-Acetyl Sulfamethoxazole-d5
Catalogue No.:PA STI 003560
Molecular Formula : C12H8D5N3O4S
Molecular Weight : 300.35
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[pname] => Sulfamethoxazole-d4 β-D-Glucuronide
[catalogue_number] => PA STI 080500
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[weight] => 433.43
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Sulfamethoxazole-d4 β-D-Glucuronide
Catalogue No.:PA STI 080500
Molecular Formula : C16H15D4N3O9S
Molecular Weight : 433.43
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[catalogue_number] => PA 19 29540
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Sulfamethoxazole β-D-Glucuronide
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[pname] => 4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide
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4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide
Catalogue No.:PA 19 0291000
Molecular Formula : C20H18N6O7S2
Molecular Weight : 518.52
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4-Amino-3-(((6-chloropyrimidin-4-yl)oxy)methyl)benzenesulfonamide
Catalogue No.:PA 19 0291001
Molecular Formula : C11H11ClN4O3S
Molecular Weight : 314.74
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Catalogue No.:PA 19 0291002
Molecular Formula : C10H9N3O5S
Molecular Weight : 283.26