N'-[9-[(2R,4S,5S)-5-[[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxymethyl]-4-(tritylamino)tetrahydrofuran-2-yl]purin-6-yl]-N,N-dimethyl-formamidine

This compound is a research reagent used in the synthesis of oligonucleotides, featuring a highly flexible molecular structure with multiple aromatic rings and a phosphoramidite functional group. Its design supports incorporation into solid-phase DNA/RNA synthesis for laboratory-scale studies.