N6-Benzoyl-2′-deoxyadenosine hydrate is widely used in the synthesis of oligonucleotides, particularly in the field of molecular biology and genetic research. It serves as a protected form of deoxyadenosine, ensuring stability during chemical reactions. This compound is essential in the production of DNA sequences, enabling precise control over the assembly of nucleotides. It is also utilized in the development of therapeutic agents, such as antisense oligonucleotides, which target specific genetic sequences to treat diseases. Additionally, it plays a role in the study of DNA repair mechanisms and the exploration of genetic mutations. Its application extends to the preparation of modified nucleic acids for diagnostic tools and research probes.