Used primarily as an intermediate in the synthesis of antiviral and anticancer agents, this compound plays a key role in modifying nucleoside structures to enhance biological activity. The acetyl groups protect hydroxyl functionalities during synthesis, allowing selective reactions at other sites. The bromine atom serves as a handle for further chemical modifications, such as coupling reactions in the preparation of nucleoside analogs. It is particularly valuable in the development of prodrugs and in studying DNA incorporation mechanisms in rapidly dividing cells. Its derivatives are explored for activity against viruses like herpes simplex and certain tumor cell lines.