Diethyl 2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2-((((2-cyanoethoxy)(diisopropylamino)phosphanyl)oxy)methyl)malonate

Also known as: (2-cyanoethyl) (2,2-bis(ethoxycarbonyl)-3-(4,4'-dimethoxytrityloxy)propyl-1) N,N-diisopropylphosphoramidite, 5'-phosphatereagentA, CPR II, Diethyl 2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2-((((2-cyanoethoxy)(diisopropylamino)phosphaneyl)oxy)methyl)malonate, Propanedioic acid, 2-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-2-[[[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]oxy]methyl]-, 1,3-diethyl ester, [3-DMT-2,2-dicarboxyethyl]propyl(2-cyanoethyl)(N,N-diisopropyl)phosphoramidite

Diethyl 2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-2-((((2-cyanoethoxy)(diisopropylamino)phosphanyl)oxy)methyl)malonate (CAS 171285-25-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C39H51N2O9P and a molecular weight of 722.8 g/mol. It is also known as (2-cyanoethyl) (2,2-bis(ethoxycarbonyl)-3-(4,4'-dimethoxytrityloxy)propyl-1) N,N-diisopropylphosphoramidite, 5'-phosphatereagentA and CPR II. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

171285-25-9

Jingsj CID

J-858880-7

Molecular Formula

C₃₉H₅₁N₂O₉P

Molecular Weight

722.8 g/mol

Category

Organic Compounds

Last updated

8/21/2026