Sulfonamides and Synergist

Sulfonamides and Synergist

Sulfonamides and their synergists constitute an important class of synthetic anti-infective drugs that inhibit bacterial growth by blocking folate biosynthesis, a metabolic pathway essential for DNA and RNA formation. Sulfonamides act as structural analogs of para-aminobenzoic acid and competitively inhibit dihydropteroate synthase, thereby suppressing the production of dihydrofolic acid. Synergists such as trimethoprim enhance antibacterial efficacy by inhibiting dihydrofolate reductase, resulting in sequential blockade of folate metabolism. This dual-action mechanism provides broad-spectrum activity against Gram-positive and Gram-negative bacteria, as well as several opportunistic pathogens. Sulfonamide combinations are widely used in urinary tract infections, respiratory diseases, gastrointestinal infections, and the prevention of Pneumocystis pneumonia in immunocompromised patients. Although highly effective and affordable, the clinical use of sulfonamides requires careful monitoring due to hypersensitivity reactions, crystalluria, and resistance development among various bacterial strains.

Acetylsulphametrole CAS NO 79962-97-3

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CAS No.:79962-97-3

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Content:99.90%

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Sulfachloropyridazine CAS NO 80-32-0

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CAS No.:80-32-0

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Sulfamethoxypyridazine CAS NO 80-35-3

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CAS No.:80-35-3

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Sulfisoxazole Acetyl (200 Mg) CAS NO 80-74-0

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CAS No.:80-74-0

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Phthalylsulfathiazole CAS NO 85-73-4

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CAS No.:85-73-4

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Sulfapyrazole CAS NO 852-19-7

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CAS No.:852-19-7

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Trisulfapyrimidine CAS NO 8017-57-0

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CAS No.:8017-57-0

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Phthalylsulfacetamid CAS NO 8048-28-0

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CAS No.:8048-28-0

Grade:Pharmacy Grade

Content:99.90%

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