Diethyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate

[[2-(6-氨基-9H-嘌呤-9-基)乙氧基]甲基]膦酸二乙酯

Also known as: 9-[2-(Diethylphosphonomethoxy)ethyl]adenine, 9-[2-(Diethylphosphonomethoxy)ethyl]adenine (Diethyl PMEA), 9-[2-(Diethoxyphosphorylmethoxy)ethyl]adenine, 9-[2-(6-amino-9H-purin-9-yl)ethoxy]methyl]phosphonic acid diethyl ester, Adefovir Dipivoxil Intermediate, Adefovir Impurity 7, Diethyl [[2-(6-amino-9H-purin-9-yl)ethoxy]methyl]phosphonate, Phosphonic acid, P-[[2-(6-amino-9H-purin-9-yl)ethoxy]methyl]-, diethyl ester

Diethyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate (CAS 116384-53-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20N5O4P and a molecular weight of 329.292 g/mol. It is also known as 9-[2-(Diethylphosphonomethoxy)ethyl]adenine, 9-[2-(Diethylphosphonomethoxy)ethyl]adenine (Diethyl PMEA) and 9-[2-(Diethoxyphosphorylmethoxy)ethyl]adenine. Key properties include a melting point of 136 °C, a boiling point of 531.1±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 275.0±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

116384-53-3

Jingsj CID

J-881744-2

Molecular Formula

C₁₂H₂₀N₅O₄P

Chinese Name

[[2-(6-氨基-9H-嘌呤-9-基)乙氧基]甲基]膦酸二乙酯

Molecular Weight

329.292 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026