Used primarily as a key intermediate in the synthesis of pharmaceuticals, especially histamine-related compounds and antihistamines. It serves as a building block in the development of drugs targeting the central nervous system and inflammatory responses. Its structure allows for easy modification in organic synthesis, making it valuable in creating biologically active molecules. Also utilized in the preparation of imidazole-containing ligands for catalysis and in the development of agrochemicals due to its reactivity and stability in various reaction conditions.