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.

Doxycycline Polymethaphosphate Sodium Complex CAS NO 64858-59-9

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CAS No.:64858-59-9

Grade:Pharmacy Grade

Content:99.90%

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Rolitetracycline CAS NO 751-97-3

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CAS No.:751-97-3

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Content:99.90%

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Glycocycline CAS NO 751-98-4

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CAS No.:751-98-4

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Content:99.90%

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Methacycline CAS NO 914-00-1

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CAS No.:914-00-1

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Content:99.90%

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Demecycline CAS NO 987-02-0

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CAS No.:987-02-0

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Content:99.90%

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Lymecycline CAS NO 992-21-2

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CAS No.:992-21-2

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Content:99.90%

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Ctc CAS NO 90217-02-0

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CAS No.:90217-02-0

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Content:99.90%

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Doxycycline Calcium CAS NO 94088-85-4

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CAS No.:94088-85-4

Grade:Pharmacy Grade

Content:99.90%

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