Doxycycline Powder Pharmaceutical CAS 564-25-0
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Product Name: Doxycycline
CAS: 564-25-0
MF: C22H24N2O8
MW: 444.43
EINECS: 209-271-1
Melting point: 206-209°C (dec.)
Boiling point: 554.44°C
Density: 1.3809
Storage temp.: Inert atmosphere,Room Temperature
Appearance: White Powder
Description:
A more recent addition to the tetracycline group of antibioticsavailable for antibacterial therapy is doxycycline,α-6-deoxy-5-oxytetracycline (Vibramycin), first reportedby Stephens et al. in 1958. It was obtained first in smallyields by a chemical transformation of oxytetracycline, butit is now produced by catalytic hydrogenation of methacyclineor by reduction of a benzyl mercaptan derivative ofmethacycline with Raney nickel. The latter processproduces a nearly pure form of the 6α-methyl epimer. The6α-methyl epimer is more than 3 times as active as itsβ-epimer.
Use:
Doxycycline is used for the same indications as other antibiotics of the tetracycline series; however, it belongs to the group of long-lasting tetracyclines. In some cases it is more active with respect to a number of organisms, and is better tolerated than other tetracyclines. Synonyms of this drug are azudoxat, codidoxal, eftapan, vibramycin, and others.
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Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei / Sales Manager
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