Sulfamethoxazole

CAS: 723-46-6

Ref. 3D-FS27933

Informação sobre produto

• Nome: Sulfamethoxazole
• Sinónimos: 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
• Marca: Biosynth
• Descrição: Sulfamethoxazole is a synthetic bacterostatic antibiotic that is effective against both Gram-positive and Gram-negative bacteria. The antibiotic functions by inhibiting growth by interfering with folic acid synthesis, which bacteria need to synthesise nucleic acids. Sulfamethoxazole competes with para-aminobenzoic acid (structural analog) for binding to the enzyme dihydropteroate synthetase, blocking the production of dihydrofolate that is needed for bacterial folic acid synthesis. Sulfamethoxazole is a sulfonamide that is associated with poor water solubility. Two structural requirements are needed for the antibiotic to function:1) a sulfonamide group2) a free amino group, at positions 1 and 4, respectively.

Propriedades químicas

• Peso molecular: 253.28 g/mol
• Fórmula: C₁₀H₁₁N₃O₃S
• Pureza: Min. 98 Area-%
• Cor/forma: Powder
• InChI: InChI=1S/C10H11N3O3S/c1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h2-6H,11H2,1H3,(H,12,13)
• Chave InChI: InChIKey=JLKIGFTWXXRPMT-UHFFFAOYSA-N
• SMILES: Cc1cc(NS(=O)(=O)c2ccc(N)cc2)no1