Tetracyclines

Tetracyclines

Tetracyclines are broad-spectrum bacteriostatic antibiotics that inhibit protein synthesis by binding to the 30S ribosomal subunit and blocking aminoacyl-tRNA attachment. Agents such as tetracycline, doxycycline, and minocycline demonstrate activity against Gram-positive and Gram-negative bacteria, atypical pathogens, protozoa, and certain spirochetes. They are widely used in respiratory infections, acne therapy, zoonotic infections, sexually transmitted diseases, and malaria prophylaxis. Tetracyclines possess anti-inflammatory properties, enhancing their usefulness in dermatology and chronic inflammatory disorders. Resistance through efflux pumps, ribosomal protection proteins, and enzymatic inactivation remains a challenge. Newer derivatives like tigecycline expand activity against resistant organisms, maintaining the clinical relevance of this antibiotic class.

7-Monodemethyl Minocycline CAS NO 4708-96-7

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CAS No.:4708-96-7

Grade:Pharmacy Grade

Content:99.90%

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4-Epiminocycline CAS NO 43168-51-0

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CAS No.:43168-51-0

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Content:99.90%

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Oxytetracycline Hydrochloride CAS NO 423769-22-6

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CAS No.:423769-22-6

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Content:99.90%

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Chlortetracycline CAS NO 57-62-5

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CAS No.:57-62-5

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Content:99.90%

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Isochlortetracyclinehydrochloride CAS NO 514-53-4

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CAS No.:514-53-4

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Content:99.90%

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Doxycycline CAS NO 564-25-0

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CAS No.:564-25-0

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Content:99.90%

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Nitrocycline CAS NO 5585-59-1

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CAS No.:5585-59-1

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Content:99.90%

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(6S)-6-Deoxytetracycline CAS NO 5614-03-9

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CAS No.:5614-03-9

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Content:99.90%

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