MS645 is primarily used in the field of organic synthesis and material science. It serves as a key intermediate in the production of complex organic compounds, particularly in the development of pharmaceuticals and agrochemicals. Its unique chemical structure allows it to participate in various reactions, making it valuable for creating active ingredients in drugs and pesticides. Additionally, MS645 is utilized in the synthesis of advanced materials, such as polymers and coatings, where it contributes to enhancing properties like durability, flexibility, and resistance to environmental factors. Its application extends to research laboratories, where it is employed in the study of novel chemical pathways and the development of innovative products.