Amfenicols

Amfenicols

Amfenicols are broad-spectrum bacteriostatic antibiotics, including chloramphenicol, thiamphenicol, and florfenicol. They inhibit bacterial protein synthesis by binding to the 50S ribosomal subunit and blocking peptidyl transferase activity. Amfenicols are active against Gram-positive and Gram-negative bacteria, anaerobes, and atypical pathogens. Although chloramphenicol has strong efficacy and excellent tissue penetration, its risk of aplastic anemia and bone marrow suppression limits systemic use. Newer derivatives such as florfenicol improve safety while retaining antimicrobial activity, making them valuable in veterinary medicine and specific human infections. These antibiotics remain important alternatives for resistant or severe infections where other classes are ineffective.

Chloramphenicol Palmitate CAS NO 530-43-8

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CAS No.:530-43-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Thiamphenicol Palmitate CAS NO 52628-58-7

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CAS No.:52628-58-7

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Content:99.90%

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Diclofurime CAS NO 64743-08-4

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CAS No.:64743-08-4

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Content:99.90%

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Cetophenicol CAS NO 735-52-4

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CAS No.:735-52-4

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Content:99.90%

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L-Erythro-Chloramphenicol CAS NO 7384-89-6

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CAS No.:7384-89-6

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Content:99.90%

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D-Erythro-Chloramphenicol CAS NO 7387-98-6

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CAS No.:7387-98-6

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Content:99.90%

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m-Chloramphenicol CAS NO 7411-65-6

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CAS No.:7411-65-6

Grade:Pharmacy Grade

Content:99.90%

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3-Fluorochloramphenicol CAS NO 73212-55-2

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CAS No.:73212-55-2

Grade:Pharmacy Grade

Content:99.90%

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