A numerical study has been performed to draw out the variations in the flow pattern of Casson nanofluid past a stretched porous sheet in conducting field. A non-Newtonian fluid namely Casson fluid with combination of copper nano particles is considered based on the importance of its high thermal properties when compared to regular fluids. To analyze temperature and concentration profiles, the parameters like thermal radiation, heat generation, radiation absorption, diffusion thermo effect, chemical reaction are also taken into account. The governed non-linear partial differential equations are changed into ordinary form of differential equations by employing suitable similarity transformations and then solved by Shooting technique using MAT lab. The results obtained are presented to explore the effects of various parameters through graphs and tables. It is noticed that both the velocities decrease with the increase in Casson parameter. The outcomes of this examination are mainly utilized in the factories in the preparation of thick juices and sauces.