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    Home > Pharmaceutical Intermediates > Antibacterials (Find 87 items)

    Antibacterials

    Clarithromycin

    (81103-11-9)
    1. A semi-synthetic macrolide antibiotic. A derivative of erythromycin
    2. Antibacterial
    3. Clarithromycin is a semi-synthetic macrolide antibiotic. Clarithromycin is a derivative of Erythromycin (E650000).
    4. Clarithromycin (6-methoxyerythromycin) is a macrolide antibiotic active against a broad range of Gram positive bacteria. Clarithromycin was designed to enhance acid stability and improve oral bioavailability compared with erythromycin which is highly unstable to acidic conditions, undergoing a series of internal ketalisations between the 9-keto moiety and alcohols at C6 and C11. Omura and colleagues found that protection of the labile 6-OH group by methylation provided a simple but elegant solution.
    5. Labeled Clarithromycin, intended for use as an internal standard for the quantification of Clarithromycin by GC- or LC-mass spectrometry.
    6. A macrolide antibiotic and protein synthesis inhibitor

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    Erythromycin

    (114-07-8)
    Erythromycin can affect bacterial protein synthesis and is generally effective against gram-positive bacteria. It is mainly used to treat infections caused by penicillin G-resistant Staphylococcus aureus. Erythromycin is a commonly used macrolide antibiotic. Its antibacterial spectrum is similar to penicillin. It is mainly used for patients allergic to penicillin or for infections of Staphylococcus aureus resistant to penicillin. It can also be used for streptococcus, pneumococcal infections and diphtheria carrier. This product is an intermediate of macrolide antibiotic derivatives, which belongs to antibacterial antibiotics, and its antibacterial spectrum is similar to penicillin
    Antibacterials Intermediates are some key chemical raw materials or products in the synthesis process of antibacterial medicine. You can easily find high-quality antibacterials new intermediates, products and their manufacturers or suppliers on Echemi. We will continue to track the research and development of new products on antibacterial medicine.
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