Kefadim 500 mg (B. No #183,066) and Kefadim 1.0 g (B. No # 183,092) were provided by hikma pharmaceutical company (Beni-Suef, Egypt). Pyridine, orthophosphoric analytical grade, and acetonitrile HPLC grade were procured from (Scharlau, Spain). syringe filters (PTFE) 0.45 ϻm and ...
glacial acetic acid, methanol, potassium dihydrogen phosphate, silica gel 60–120 mesh for column chromatography (manufactured by Alpha chemika, India), sodium bicarbonate and sodium hydroxide were purchased from El-Nasr Pharmaceutical Co., Cairo, Egypt.N-Boc-1,6-hexanediamine, deuterated solvents...
The Sigma Mixer is used for mixing and kneading for mixing, kneading of highly viscous mass, sticky and dough like products, Mixing of pastes, rubber, and heavy plastic masses, applications in Food, Rubber, Pharmaceutical, Chemical and agro industries, Dry powder to wet phase mixing. This mixe...