2-Chloroquinolin-7-amine is primarily utilized in the field of organic synthesis as a key intermediate for the development of various pharmacologically active compounds. Its structure makes it a valuable building block in the synthesis of quinoline derivatives, which are often explored for their potential therapeutic properties. This compound is particularly significant in the creation of antimicrobial and anticancer agents, where its quinoline core can be modified to enhance biological activity. Additionally, it finds application in the preparation of dyes and pigments due to its ability to form stable, colored complexes. Researchers also use it in the study of structure-activity relationships to optimize the efficacy of new drugs.