This compound is primarily utilized in organic synthesis as a key intermediate for the preparation of various pharmaceuticals and bioactive molecules. Its structure, featuring both a formyl group and a protected amine, makes it suitable for further functionalization and coupling reactions. It is often employed in the development of isoquinoline derivatives, which are known for their potential therapeutic applications, including antimicrobial, anticancer, and central nervous system activities. Additionally, its tert-butyl carboxylate group provides stability during synthetic processes, allowing for selective deprotection when needed. This chemical is particularly valuable in medicinal chemistry research for designing and optimizing drug candidates.