Used primarily as an intermediate in organic synthesis, this compound plays a key role in the preparation of sulfonamide-based pharmaceuticals. Its bifunctional structure, featuring both bromo and chloroethyl groups, allows for sequential substitution reactions, making it valuable in constructing complex molecules. It is particularly useful in the development of bioactive compounds, including potential anticancer and antimicrobial agents. The chloroethyl group can also participate in cyclization reactions to form nitrogen-containing heterocycles, which are common motifs in medicinal chemistry. Additionally, it serves as a building block in the synthesis of labeled compounds for biochemical research.