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.

8-Fluoroerythronolide A CAS NO 104160-68-1

Unit Price:Get Price

CAS No.:104160-68-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Neorustmicin C CAS NO 104169-51-9

Unit Price:Get Price

CAS No.:104169-51-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Lustromycin CAS NO 105156-68-1

Unit Price:Get Price

CAS No.:105156-68-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Differolide CAS NO 106750-00-9

Unit Price:Get Price

CAS No.:106750-00-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Amphoteronolide B CAS NO 106799-07-9

Unit Price:Get Price

CAS No.:106799-07-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Sorangicin B CAS NO 107745-54-0

Unit Price:Get Price

CAS No.:107745-54-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Obelmycin D CAS NO 107807-17-0

Unit Price:Get Price

CAS No.:107807-17-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Obelmycin G CAS NO 107807-19-2

Unit Price:Get Price

CAS No.:107807-19-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.