Used as a key intermediate in the synthesis of various biologically active compounds, particularly in pharmaceutical research. It plays a significant role in the development of alkaloid-based drugs, where its structure serves as a building block for creating molecules with potential therapeutic effects. Additionally, it is utilized in organic synthesis for constructing complex isoquinoline derivatives, which are explored for their pharmacological properties, including anti-cancer, anti-inflammatory, and antimicrobial activities. Its dimethoxy and bromo functional groups make it a versatile reagent in medicinal chemistry for designing and optimizing drug candidates.