Cardiogenol C hydrochloride is primarily used in stem cell research for its ability to induce the differentiation of stem cells into cardiomyocytes, which are the cells responsible for heart muscle contraction. This application is crucial in regenerative medicine, particularly in developing treatments for heart diseases and injuries. By promoting the formation of cardiomyocytes, it aids in the study of heart tissue repair and the potential generation of new heart tissue in damaged areas. Additionally, it is utilized in pharmacological studies to test the efficacy and safety of new drugs targeting heart-related conditions, providing a reliable model for cardiac cell behavior and response.