5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]uridine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

5'-O-(4,4-二甲氧基三苯甲基)-2'-O-[(叔丁基)二甲基硅基]尿苷-3'-(2-氰基乙基-N,N-二异丙基)亚磷酰胺

Also known as: DMT-2′O-TBDMS-rU Phosphoramidite, 2'-O-TBDMS-U-CE Phosphoramidite, 2'-O-tert-Butyldimethylsilyl-5'-O-DMT-uridine 3'-CE phosphoramidite, 2'-OTBDMS-rU, RNA U Amidite, 2'-TBDMS-U CEP, 5'-DMT-2'-O-TBDMS-Uridine Phosphoramidite, 5'-O-DMT-2'-O-tert-Butyldimethylsilyl-Uridine 3'-CE phosphoramidite, 2'-O-tertbutyldimethylsilyl-uridine O3'-phosphoramidite, 3-[[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[tert-butyl(dimethyl)silyl]oxy-5-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile, Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-3'-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-

5'-O-(4,4-Dimethoxytrityl)-2'-O-[(tert-butyl)dimethylsilyl]uridine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite (CAS 118362-03-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C45H61N4O9PSi and a molecular weight of 861.05 g/mol. It is also known as DMT-2′O-TBDMS-rU Phosphoramidite, 2'-O-TBDMS-U-CE Phosphoramidite and 2'-O-tert-Butyldimethylsilyl-5'-O-DMT-uridine 3'-CE phosphoramidite. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

118362-03-1

Jingsj CID

J-1671-5

Molecular Formula

C₄₅H₆₁N₄O₉PSi

Chinese Name

5'-O-(4,4-二甲氧基三苯甲基)-2'-O-[(叔丁基)二甲基硅基]尿苷-3'-(2-氰基乙基-N,N-二异丙基)亚磷酰胺

Molecular Weight

861.05 g/mol

Category

Organic Bases

Last updated

8/21/2026