USP/EP
Clarithromycin
CAS: 81103-11-9 · Grade: USP/EP · Category: Antibiotic
Product Overview
Clarithromycin is a macrolide antibiotic derived from erythromycin with improved acid stability and broader spectrum activity. It is used for respiratory tract infections, Helicobacter pylori eradication, and atypical mycobacterial infections. Available in immediate and extended-release formulations.
Applications & Uses
- Community-acquired pneumonia and bronchitis
- Helicobacter pylori eradication (triple therapy)
- Mycobacterium avium complex (MAC) infection
- Extended-release tablets (500 mg)
- Paediatric oral suspension
Technical Specifications
CAS Number81103-11-9
GradeUSP/EP
Molecular FormulaC₃₈H₆₉NO₁₃
Molecular Weight747.95 g/mol
Purity≥96.0%
AppearanceWhite to off-white crystalline powder
StorageStore at 15–30°C, protect from moisture
Packaging Options
1 kg
HDPE drum
5 kg
Fibre drum
Custom packaging available on request. Minimum order quantities may apply.
CAS Number
81103-11-9
Grade
USP/EP
Category
Antibiotic
Purity
≥96.0%
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Available Documentation
COA
Certificate of Analysis
MSDS
Material Safety Data Sheet
DMF
Drug Master File
CEP/COS
Certificate of Suitability
TDS
Technical Data Sheet
Documents available on request after enquiry submission.