Used as an intermediate in the synthesis of dyes and pigments, particularly in the production of sulfur dyes for cotton and other cellulosic fibers. Also serves as a building block in agrochemicals for developing fungicides and insecticides due to its stable heterocyclic structure. Employed in pharmaceutical research for designing compounds with potential antimicrobial and anti-inflammatory activity. Its amine group allows for easy functionalization, making it valuable in creating libraries of compounds for drug discovery. Additionally, it finds use in the development of fluorescent probes and sensors owing to its favorable photophysical properties.