5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine

Also known as: 3'-O-(4,4'-Dimethoxytrityl)-thymidine-5'-cyanoethyl-Phosphoramidite, DMT-dT-CE Reverse Phosphoramidite, 3'-O-DMT-thymidine 5'-CE phosphoramidite, 3-[[(2R,3S,5R)-3-[bis(4-methoxyphenyl)-phenylmethoxy]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-[di(propan-2-yl)amino]phosphoryl]oxypropanenitrile, 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine, 5'-O-[(N,N-Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine

5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine (CAS 134031-86-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C40H49N4O9P and a molecular weight of 760.81 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134031-86-0
Jingsj CID: J-1984629-8
Molecular Formula: C₄₀H₄₉N₄O₉P
Molecular Weight: 760.81 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	744.32900
PSA	150.86000
LogP	6.81958

Activity & Biological Data

Additional Information	[1]. Robak T, Robak P. Purine nucleoside analogs in the treatment of rarer chronic lymphoid leukemias. Curr Pharm Des. 2012;18(23):3373-88.

Frequently Asked Questions

What is the CAS number of 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine?

The CAS number of 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine is 134031-86-0.

What are the molecular formula and molecular weight of 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine?

5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine has molecular formula C40H49N4O9P and molecular weight 760.81 g/mol.

What are the upstream and downstream products of 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine?

For 5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine, Upstream Products: 2-Cyanoethyl N,N,N',N'-tetraisopropylphosphorodiamidite, 3'-O-(4,4'-dimethoxytrityl)thymidine, 4,4'-Dimethoxytrityl chloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5'-O-[(Diisopropylamino)-(2-cyanoethoxy)phosphinyl]-3'-O-(4,4'-dimethoxytrityl)thymidine (CAS 134031-86-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1984629-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.