Macrolides

Macrolides

Macrolides are bacteriostatic or bactericidal APIs characterized by a macrocyclic lactone ring and known for their excellent activity against respiratory pathogens, atypical bacteria, and intracellular organisms. Agents such as erythromycin, azithromycin, and clarithromycin inhibit protein synthesis by binding to the 50S ribosomal subunit. They show strong tissue penetration, prolonged half-life, and anti-inflammatory effects that benefit respiratory diseases. Macrolides are widely used for pneumonia, bronchitis, pertussis, sexually transmitted infections, and Helicobacter pylori eradication. Their favorable oral absorption and diverse formulations support broad clinical use. Resistance mediated by efflux pumps or ribosomal methylation remains a challenge, driving development of ketolides and next-generation macrolides.

(9S)-9-[[[4-(Acetylamino)Phenyl]Sulfonyl]Amino]-9-Deoxoerythromycin CAS NO 57049-06-6

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CAS No.:57049-06-6

Grade:Pharmacy Grade

Content:99.90%

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4'-o-(Tetrahydro-6-Methyl-5-Oxo-2H-Pyran-2-Yl)Cirramycin A1 CAS NO 57425-25-9

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CAS No.:57425-25-9

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Content:99.90%

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Dirimen CAS NO 57855-64-8

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CAS No.:57855-64-8

Grade:Pharmacy Grade

Content:99.90%

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Hydroheptin CAS NO 58253-21-7

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CAS No.:58253-21-7

Grade:Pharmacy Grade

Content:99.90%

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Enocin CAS NO 58339-45-0

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CAS No.:58339-45-0

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Content:99.90%

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Etheromycin CAS NO 59149-05-2

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CAS No.:59149-05-2

Grade:Pharmacy Grade

Content:99.90%

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(2S,3R,4R,5R,6S,7R,8S,27S)-5,15-Didemethoxy-14-Demethyl-5-Hydroxy-27-Methoxy-8,20-Dimethylseptamycin Sodium Salt CAS NO 59202-85-6

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CAS No.:59202-85-6

Grade:Pharmacy Grade

Content:99.90%

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Erythromycin A Dihydrate CAS NO 59319-72-1

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CAS No.:59319-72-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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