Roxithromycin powder Raw Materials CAS 80214-83-1

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Uses and synthesis of Roxithromycin powder

​​Roxithromycin powder English alias :Claramid, Rulid, Western medicine, is a new generation of macrolide antibiotics, Roxithromycin mainly acts on gram-positive bacteria, anaerobic bacteria, chlamydia and mycoplasma. Its antibacterial effect in vitro is similar to erythromycin, and its antibacterial effect in vivo is 1-4 times stronger than erythromycin. Roxithromycin is the most commonly used broad-spectrum anti-inflammatory drug and a member of the broad-spectrum antibiotic family. Common names are roxithromycin capsules, roxithromycin enteric-coated tablets, roxithromycin disperse tablets, roxithromycin dry suspension, etc. Roxithromycin powder is commonly used for pharyngitis and tonsillitis caused by Streptococcus pyogenes, and various inflammations caused by sensitive bacteria.

​​Applications/Functions of Roxithromycin powder

1. ​Macrolide antibiotics, which are derivatives of erythromycin, have similar antibacterial spectrum and erythromycin, but the effect is 6 times stronger than erythromycin, and the bioavailability is high.
2. ​Roxithromycin powder is used for infections caused by sensitive strains, especially upper respiratory tract infections, lower respiratory tract infections, ear, nose and throat infections, genital infections (except gonococcal infections), and skin infections.

​​​Physicochemical Property of Roxithromycin powder

​​Roxithromycin white crystalline powder, odorless, bitter taste. Soluble in ethanol or acetone, more soluble in methanol or ether, little soluble in water.

​​​​Production methodprocess of Roxithromycin powder

​Using erythromycin as raw material, it reacts with hydroxylamine hydrochloride in triethylamine and methanol to form oxime, and then reacts with methoxyethoxy methyl chloride in acetone to obtain Roxithromycin powder.

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