CAS 261728-23-8 appears in our catalog under these names: 3'-DMTr-dG(dmf) 95% LCMS, 3'-DMTr-dG(dmf), ((2R,3S,5R)-3-(Bis(4-methoxyphenyl)(phenyl)methoxy)-5-(2-(((dimethylamino)methylene)amino)-6-oxo-3,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl (2-cyanoethyl) diisopropylphosphoramidite, 95% LCMS, 95% LCMS. Offered by: Ambeed, MedChemExpress, Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g, 100 mg, 25 mg, 50 mg.