2-Aminobenzothiazole Hydrochloride is primarily used in the synthesis of various pharmaceutical compounds. It serves as a key intermediate in the production of drugs that exhibit anti-inflammatory, analgesic, and antimicrobial properties. This chemical is also utilized in the development of dyes and pigments, contributing to the vibrant coloration of textiles and other materials. Additionally, it finds application in organic chemistry research, where it is employed to study reaction mechanisms and develop new synthetic pathways. Its role in the creation of biologically active molecules makes it valuable in the field of medicinal chemistry, aiding in the discovery of potential therapeutic agents.