eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 December 2005 1 2 55 58 juc 840 article Shweta Sharma 1 S. Singh 2 S. Baghel 3 Department of Chemistry, Sarojini Naidu Govt. Girls P.G. College, Bhopal u2013INDIA Joint Director, M.P. Council of Science and Technology, Bhopal (INDIA) Assistant Professor, Sarojini Naidu Govt. Girls, P.G. College, Bhopal (INDIA) <p style="text-align: justify;">The objective of this investigation was to develop a simple thin layer chromatographic method for the determination of Cephalexin and Cefaclor, Cephalosporins widely used in clinical practice. Thin Layer Chromatography of selected Cephalosporins was performed on precoated silica gel plates with concentrating zone (20x20 cm) by development in different mobile phase.<br /> Quantitative evaluation was performed by measuring the absorbance reflectance of the analyte spots at lambda=245 nm and by the detecting reagents. This method is rapid, selective, precise and accurate and thus can be used for the routine analysis of Pharmaceuticals formulations in quality control laboratories of the Pharmaceutical Industry.</p> https://journalofchemistry.org/paper/840/ EPHALEXIN AND CEFACLOR PREPARATION BY TLC