Cephalosporins

Cephalosporins

Cephalosporins are β-lactam antibiotics classified into five generations based on their spectrum and resistance stability. They inhibit bacterial cell wall synthesis by binding to penicillin-binding proteins, providing bactericidal activity. First-generation agents exhibit strong Gram-positive coverage, while later generations expand toward Gram-negative organisms and β-lactamase–producing strains. Widely used in pneumonia, skin infections, urinary tract infections, sepsis, and surgical prophylaxis, cephalosporins remain among the most commonly prescribed antibiotics worldwide. Their favorable safety profile supports use in pediatrics and general medicine. Resistance mechanisms such as ESBL production and altered PBPs continue to drive development of cephalosporin–β-lactamase inhibitor combinations and next-generation cephalosporins.

[6R-(6Alpha,7Beta)]-7-(Aminophenylacetamido)-3-Chloro-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid CAS NO 64753-81-7

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CAS No.:64753-81-7

Grade:Pharmacy Grade

Content:99.90%

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Cefetamet Hydrochloride CAS NO 65052-63-3

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CAS No.:65052-63-3

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Content:99.90%

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Cefmenoxime CAS NO 65085-01-0

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CAS No.:65085-01-0

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Content:99.90%

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Cefetamet Pivoxyl CAS NO 65243-33-6

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CAS No.:65243-33-6

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Content:99.90%

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Cefetrizole CAS NO 65307-12-2

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CAS No.:65307-12-2

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Content:99.90%

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Cefamandole CAS NO 65338-32-1

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CAS No.:65338-32-1

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Content:99.90%

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Cefuroxime Lysine CAS NO 65527-51-7

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CAS No.:65527-51-7

Grade:Pharmacy Grade

Content:99.90%

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