
Clarithromycin is a premium-grade, white to off-white crystalline active pharmaceutical ingredient (API) carrying CAS number 81103-11-9. Derived as a semi-synthetic macrolide with enhanced acid stability, this high-purity antibacterial agent serves as a critical structural component in manufacturing clinical-strength oral tablets, pediatric suspensions, and targeted respiratory therapeutic formulations globally.
Exceptional gastric acid tolerance and rapid cellular penetration profiles provide a major competitive advantage in the formulation of modern anti-infective treatments. This active pharmaceutical ingredient works by providing the essential structural mechanisms—specifically binding reversibly to the 50S ribosomal subunit of susceptible microorganisms to block transpepidation reactions—needed for effective systemic modulation. It helps manufacturers achieve potent minimum inhibitory concentration (MIC) values and broad-spectrum antimicrobial protection profiles across multi-ingredient therapeutic matrices without sacrificing batch uniformity or physical integrity. For instance, Clarithromycin is frequently used as a primary active block in clinical Helicobacter pylori eradication regimens. Consequently, it improves the final clinical efficacy of comprehensive gastroenterology protocols and localized tissue preservation routines. As a result, Zyntex ensures ultra-low heavy metal limits and strict chromatographic purity for our supply, ensuring maximum safety during your manufacturing cycle.
Moreover, Zyntex supplies specialized solution-ready microcrystalline powder grades for the advanced veterinary medicine and clinical research compounding sectors. This compound acts as a critical structural asset, helping to enhance the direct chemical defense mechanisms of biological systems undergoing severe respiratory tract or soft tissue microbial contamination cycles. It pushes the boundaries of modern medical science by offering a highly stable active source that maintains structural integrity across diverse formulation blending runs. At the same time, it serves as a crucial raw material matrix in the synthesis of specialized drug delivery coatings and fine chemical testing standards. In short, our product serves as a dependable “structural matrix.” It supports both the vitality of patient recovery routines and the precision of modern biomedical engineering.
This high-purity crystalline macrolide antibiotic drug active powder is essential in these four primary sectors:
Primary active pharmaceutical source used for compressing immediate and extended-release oral antibiotic films or pills. Thus, it provides essential support for uniform systemic dosage control lines.
Key drug block utilized for formulating taste-masked dry granules for reconstitution into liquid oral treatments. Undoubtedly, it is vital for enhancing immediate formulation stability.
Used as a professional high-potency compound for compounding livestock respiratory treatments and specialized companion animal care blends. Consequently, it is vital for broad-spectrum biological safety controls.
Acts as an essential analytical reference standard for antimicrobial resistance screening, bioassays, and academic laboratory research. Specifically, it supports rapid compounding and formula clarity.
| Parameter | Standard Value |
|---|---|
| Product Name | Clarithromycin |
| Assay / Purity (HPLC) | 96.0% – 102.0% (On Anhydrous Basis) |
| Appearance | White to off-white crystalline powder |
| Specific Optical Rotation | -90° to -102° |
| Water Content (Karl Fischer) | ≤ 2.0% |
| CAS Number | 81103-11-9 |
📝 Safety & Handling (Optimized): Sourced strictly for controlled commercial pharmaceutical manufacturing, veterinary medicine compounding, and certified laboratory testing workflows. Clarithromycin is a highly potent antibacterial molecule; occupational exposure, bulk inhalation, or accidental skin absorption can cause localized irritation to mucous membranes, alongside risking the accidental development of selective microbial resistance lines if mishandled. Therefore, store strictly in its original airtight containers in a cool, dry, dark location away from direct sunlight, humidity, and strong incompatible oxidizing reagents. Prevent any accumulation of fine powder dust clouds during factory distribution or weight adjustment cycles. Operating with comprehensive personal protective equipment (PPE)—including chemical-resistant nitrile gloves, safety goggles, protective head/body cover garments, and a certified particulate respirator mask—is highly mandatory. Review the Safety Data Sheet (SDS) for detailed routine management protocols.