|EINECS No.:||1806241-263-5||Application:||Pharmaceutical Raw Materials|
uti antibiotic cephalexin,
Hot sale Clarithromycin API buy used for acne sinusitis cas 81103-11-9
Clarithromycin is a 14-member ring macrolide antibiotic and 6-O-methyl derivative of erythromycin. Clarithromycin has reported bacteriostatic action against gram-positive bacteria and some gram-negative bacteria including anaerobes. Similar to other macrolide antibiotics, this antibiotic is believed to function via binding of the ribosome within the microorganism. Studies have noted that Clarithromycin appears to bind specifically to the 50S ribosomal subunit, thus inhibiting DNA translation and inhibiting bacterial growth. This compound is both a substrate and inhibitor of CYP3A4.
Mainly used for caused by sensitive bacteria upper and lower respiratory tract, including tonsil inflammation, sore throat, deputy sinusitis, bronchitis, pneumonia, etc, skin, soft tissue infection, pus furuncle, erysipelas, folliculitis, wound infection and so on, curative effect and other large ring lactone class similar. The goods can also be used to chlamydia trachomatis or dissolved ureaplasma urealyticum reproduction caused by urinary tract infection, AIDS patients with atypical mycobacteria infection broad-spectrum tetracycline group of antibiotics.have effect in gram-positive bacterium and negative bacteria, chlamydia and mycobacteria effective, almost can effectively suppress all respiratory pathogen. To stomach acid stability, oral absorption good, high blood drug concentration blood half-life long. Its use were similar to erythromyc,effective in the urinary tract, respiratory tract, skin, ent.
|CAS no.||81103-11-9||Outer packing||25kg/Drum|
|Storage||Protected from light|
|Items of analysis||Specification||Results|
|Description||White or off-white crystalline powder||Complies|
|Identification||IR:The red light absorption spectrum should be consistent with the spectrum of the control||Complies|
|HPLC:Identification of reactions with chlorides||Positive reaction|
|Crystallinity||Meets the requirements||Complies|
|Loss on drying||≤0.5%||0.25|
|Conclusion||Conforms with enterprise standards|