This chemical is primarily utilized in the synthesis of nucleoside analogs, which are crucial in the development of antiviral and anticancer drugs. Its structure, featuring a protected hydroxyl group and a pyrimidine base, makes it a key intermediate in the production of modified nucleotides. These nucleotides are incorporated into oligonucleotides for therapeutic applications, such as antisense therapy, where they help in gene silencing or modulation. Additionally, it plays a role in research focused on understanding DNA and RNA interactions, aiding in the design of novel therapeutic agents targeting genetic disorders. Its application is particularly significant in the pharmaceutical industry for creating compounds with enhanced stability and specificity.