Chemical Properties
White Crystalline Powder
Uses
Cloxacillin-13C4 SodiuM Salt is an antibiotic that belongs to the group of the isoxazolylpenicillins. Cloxacillin is used to treat infections caused by species of staphylococci that produce beta-lactamase due to its inhibitory effects on beta-lactamase binding.
Uses
Cloxacillin-13C4 SodiuM Salt, an antibiotic that belongs to the group of the isoxazolylpenicillins. Cloxacillin is used to treat infections caused by species of staphylococci that produce beta-lac tamase due to its inhibitory effects on beta-lactamase binding.
Uses
Labelled S-Form of Dropropizine. Cough suppressive phenylpiperazine derivative. Antitussive.
Uses
Ropivacaine (R675000) metabolite.
Brand name
Cloxapen (GlaxoSmithKline); Tegopen (Apothecon).
Purification Methods
Purify cloxacillin sodium salt by dissolving it in isoPrOH containing 20% of H2O, and diluting with isoPrOH to a water content of 5% and chilling. Recrystallise it again in this manner. The sodium salt is collected and dried at 40o in air to give the colourless monohydrate. It is soluble in H2O (5%), MeOH, EtOH, pyridine and ethylene glycol. [Doyle et al. J Chem Soc 5838 1963, Naylor et al. Nature 195 1264 1962.] ( ) -Cocaine {ecogonine methyl ester benzoate, 2 -carbomethoxy-3--benzoxytropane, methyl 1R -(exo,exo)]-3-(benzoyloxy)-2-methyl-8-azabicyclo[3.2.1]octane-2-carboxylate}
China
