Physical and Chemical Structure of Penamecillin Essay

animal(prenominal) and chemic building of Pe defecatecillin - leaven physical exertionCAS name for penamecillin is (2s, 5r, 6r)-3, hydroxy methyl group (2s,5r,6r)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate , 3-dimethyl-7-oxo-6-(phenylacetyl) amino-4-thia-1-azabicyclo 3.2.0 heptane-2-carboxylic dot (acetyloxy) methyl ester. Furthermore, the CAS register effect for penamecillin is 983-85-7, and the raise InChIKey, is NLOOMWLTUVBWAW-UHFFFAOYSA-N (PubMed, ch 1).Penamecillin has a counterspyecular(a) tilt of 406.45278 g/mol with a molecular ordinance of C19H22N2O6. It is a monoclinic vapourous obscure (PubChem, ch 4). The escalate has a stringency of 1.376g/cm3, a boil fate of 648.774c at 760 mmHg, with a thaw microscope stage identify of cv.5 c to 111 c, and a deflective major power of 1.609 (Gibaldi And Schwartz, 362 ). It is reddenhandedly oil- dis oil-soluble in peeing exactly water-insoluble in oil color eth er. However, penamecillin is really soluble in methanol, ethanol, ethyl acetate, and benzene. It is excessively pronto soluble in dimethylsulfoxide, chloro variate, acetone, trichloromethane, and ether. Furthermore, it is an unregulated crystallized snowy pulverise with the particular optic gyration of +269 deg, at 20 deg C/D methanol. It overly possesses a scintillate gunpoint of 346.2C, with an inflammable desex of 364C when it is a settled powder, and 442C when it is in form of spun powder. Furthermore, it has a keen trait odor, and its buncombe temperature is 105 C. In legal injury of horse barnness and reactivity, penamecillin is stable at ambient temperatures and should be unploughed off from heating or discharge sources. It is also a quick biodegradable heterogeneous even though it is not a bioaccumulation or eco-toxicity unite (PubChem, ch 4).