Primarily used in organic synthesis, it serves as a key reagent for introducing the quinoxaline moiety into various compounds. It is particularly valuable in the preparation of pharmaceuticals, where it aids in the development of drugs with potential antibacterial, antifungal, and anticancer properties. Additionally, it is employed in the synthesis of agrochemicals, contributing to the creation of pesticides and herbicides. Its reactivity with amines and alcohols makes it a versatile intermediate in the production of dyes and pigments. In research, it is utilized to study heterocyclic compounds and their biological activities.