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Sulfamethoxazole EP Impurity B, Mikromol™

Product Code. 30049747
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Product Code. 30049747 Supplier Mikromol Supplier No. MM0227.03
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Estimated Shipment: 23-07-2026
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Description

Discover Mikromol - your trusted source for high-quality pharmaceutical reference standards. Supporting accurate, compliant analysis with ISO 17034-accredited materials designed for confidence in every result.

Sulfamethoxazole EP Impurity B
TRUSTED_SUSTAINABILITY

Specifications

Chemical Name or Material 4-[((4-Aminophenyl)sulfonyl)amino]-N-(5-methylisoxazol-3-yl)benzenesulfonamide
CAS 135529-16-7
Analyte or Component Names 4-[((4-Aminophenyl)sulfonyl)amino]-N-(5-methylisoxazol-3-yl)benzenesulfonamide
Shipping Condition Room Temperature
Molecular Formula C16 H16 N4 O5 S2
Certifications/Compliance ISO 17025
Synonym 4-[[(4-Aminophenyl)sulphonyl]amino]-N-(5-methylisoxazol-3-yl)benzenesulphonamide, Sulfamethoxazole Imp. B (EP), Sulfamethoxazole USP Related Compound B, Sulfamethoxazole USP RC B, 4-[[(4-Aminophenyl)sulphonyl]amino]-N-(5-methylisoxazol-3-yl)benzenesulphonamide, Sulfamethoxazole Related Compound B, Sulfamethoxazole Impurity B
InChI Formula InChI=1S/C16H16N4O5S2/c1-11-10-16(18-25-11)20-27(23,24)15-8-4-13(5-9-15)19-26(21,22)14-6-2-12(17)3-7-14/h2-10,19H,17H2,1H3,(H,18,20)
SMILES Cc1onc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(N)cc3)cc2)c1
IUPAC Name 4-amino-N-[4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl]benzenesulfonamide
Molecular Weight (g/mol) 408.45
Quantity 100 mg
Formula Weight 408.0562 g/mol
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