Robinin is one of the glycosyloxyflavones that has been less explored for its therapeutic application, especially in the field of CVD. Herein, we explored the cardioprotective efficacy of Robinin by using H2O2 and Doxorubicin (DOX) - treated H9c2 cells as an in vitro model. H2O2 and DOX treatment resulted in severe cellular damage to the cardiomyocytes, which was followed by apoptosis. Apoptosis and nuclear morphology were analysed through Hoechst 33342 and AO/EB staining. qPCR was employed to detect the expression of apoptosis as well as ERS-related markers. Reactive oxygen species (ROS) generation was observed using DCFH-DA staining and FACS analysis. Signaling pathways involved were analysed using Western blot. Robinin pre-treatment considerably decreased the apoptotic rate by boosting the endogenous anti-oxidative activity and lowering the activity of Malonaldehyde and Lactate dehydrogenase enzyme. Robinin also inhibited the generation of ROS. Robinin reduced the expression of ERS-associated genes and proteins, thereby decreasing apoptosis-related proteins. Upon comparing the cardioprotective effect of Robinin with a known cardioprotective agent Dexrazoxane (DEX) it was revealed that DEX has more cardioprotective effect against DOX than H2O2-induced stress, while Robinin showed a significant protective effect against both H2O2 and DOX induced stress.