3',5'-Bis-O-(tert-butyldimethylsilyl)thymidine-d3

3',5'-Bis-O-tert-butyldimethylsilylthymidine-d3 – 5 mg is a chemically modified nucleoside used in advanced nucleotide synthesis and isotopic labeling studies. This compound features deuterium-labeled thymidine with tert-butyldimethylsilyl (TBDMS) protection at the 3' and 5' positions, providing enhanced stability and selectivity for oligonucleotide synthesis. Supplied in a 5 mg quantity, it is ideal for research in nucleic acid chemistry, mass spectrometry studies, and molecular biology applications requiring labeled nucleotides.