Used primarily in pharmaceutical research, 7-Chloroisoquinolin-4-amine serves as a key intermediate in the synthesis of various bioactive compounds. Its structure is valuable in developing potential drugs targeting neurological disorders, including Alzheimer's disease and Parkinson's disease. Additionally, it is explored for its role in creating anti-inflammatory and anticancer agents due to its ability to interact with specific enzymes and receptors. Researchers also investigate its utility in designing novel antibiotics to combat resistant bacterial strains. Its versatility in medicinal chemistry makes it a significant compound for drug discovery and development.