Furo[3,2-b]pyridine-6-carboxylic acid is primarily used in pharmaceutical research and development. It serves as a key intermediate in the synthesis of various biologically active compounds. Its structure is particularly valuable in the design of drugs targeting neurological disorders, inflammation, and certain types of cancer. Researchers utilize it to develop inhibitors for specific enzymes or receptors, leveraging its heterocyclic framework to enhance binding affinity and selectivity. Additionally, it finds application in the creation of novel therapeutic agents due to its potential to modulate biological pathways effectively. Its versatility makes it a crucial component in medicinal chemistry for exploring new treatment options.