Sulfamethoxazole Impurities
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4,4’-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide
CAS No. : 119403-03-1
Synonyms : 1,2-bis(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)diazene oxide;
Catalog No. : SA25509Backorder
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4-Nitro Sulfamethoxazole
CAS No. : 29699-89-6
Synonyms : Nitrosulfamethoxazole; N-(5-Methyl-3-isoxazolyl)-4-nitrobenzenesulfonamide; N-(5-Methylisoxazol-3-yl)-4-nitrobenzenesulfonamide; N-(5-methyl-1,2-oxazol-3-yl)-4-nitrobenzene-1- sulfonamide
Catalog No. : SA25508Backorder
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4-Nitroso Sulfamethoxazole
CAS No. : 131549-85-4
Synonyms : 4-Nitrososulfamethoxazole; N-(5-Methyl-3-isoxazolyl)-4-nitrosobenzenesulfonamide; N-(5-methyl-1,2-oxazol-3-yl)-4-nitrosobenzene-1- sulfonamide; 4-nitrososulfamethoxazole
Catalog No. : SA25507Backorder
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N-Hydroxy Sulfamethoxazole
CAS No. : 114438-33-4
Synonyms : Sulfamethoxazole Hydroxylamine; Sulfamethoxazole N4-Hydroxylamine; 4-(Hydroxyamino)-N-(5-methyl-3-isoxazolyl)-benzenesulfonamide
Catalog No. : SA25506Backorder
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Sulfamethoxazole EP Impurity F
CAS No. : 17103-52-5
Synonyms : Sulfamethoxazole USP RC F; Isosulfamethoxazole; 4-Amino-N-(3-methyl-5-isoxazolyl)benzenesulfonamide; 5-Sulfanilamido-3-methylisoxazole; N1-(3-Methyl-5-isoxazolyl)sulfanilamide; Isomeric Sulfamethoxazole
Catalog No. : SA25505Backorder
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Sulfamethoxazole EP Impurity E
CAS No. : 63-74-1
Synonyms : Sulfanilamide; 4-Aminobenzenesulfonamide; p-Aminobenzenesulfonamide; 4-(Aminosulfonyl)aniline; Sulfanilamide; 4-Sulfamoylaniline; p-Sulfamoylaniline
Catalog No. : SA25504In stock
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Sulfamethoxazole EP Impurity D
CAS No. : 121-57-3
Synonyms : Sulfanilic Acid; 4-Aminobenzenesulfonic acid; 1-Aminobenzene-4-sulfonic Acid; 4-Sulfoaniline; Aniline-4-sulfonic Acid; Aniline-p-sulfonic Acid; p-Aminophenylsulfonic Acid
Catalog No. : SA25503In stock
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Sulfamethoxazole EP Impurity C
CAS No. : 1072-67-9
Synonyms : Isoxamine; Sulfamethoxazole USP RC C; 5-Methylisoxazol-3-amine; 5-Methyl-3-isoxazolamine; 5-Methyl-1,2-oxazol-3-amine; 5-Methyl-3-aminoisoxazole; 5-Methyl-3-isoxazolamine; 5-Methyl-3-isoxazolylamine
Catalog No. : SA25502Backorder
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Sulfamethoxazole EP Impurity B
CAS No. : 135529-16-7
Synonyms : Sulfanilyl Sulfamethoxazole; Sulfamethoxazole USP RC B; N-(4-Aminobenzenesulfonyl) Sulfamethoxazole; 4-[[(4-Aminophenyl)sulfonyl]amino]N-(5-methylisoxazol-3-yl)benzenesulfonamide
Catalog No. : SA25501Backorder
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Sulfamethoxazole EP Impurity A
CAS No. : 21312-10-7
Synonyms : Acetyl Sulfamethoxazole; Sulfamethoxazole USP RC A; N-Acetyl Sulfamethoxazole; N-[4-[[(5-Methyl-3-isoxazolyl)amino]sulfonyl]phenyl]acetamide; 4’-Acetyl-3-sulfa-5-methylisoxazole; N4-Acetylsulfamethoxazole; N4-Acetylsulfisomezole; Sulfisomezole-N4-acetate
Catalog No. : SA25500Backorder