Cornin is used in the pharmaceutical industry as an intermediate in the synthesis of certain cardiovascular drugs. It plays a role in the development of compounds that help regulate blood pressure and improve heart function. Due to its structural properties, Cornin is also utilized in research settings for studying cellular responses in cardiac tissues. Additionally, it serves as a building block in the creation of novel anti-arrhythmic agents, contributing to advancements in treatments for heart rhythm disorders. Its application extends to laboratory use in biochemical assays where it helps in understanding ion channel activity in excitable cells.