(2R,4R)-Ethyl 4-hydroxypyrrolidine-2-carboxylate

(2R,4R)-4-羟基吡咯烷-2-甲酸乙酯

Also known as: 2-(R)-Carboethoxy-4-(R)-hydroxypyrrolidine, (2R,4R)-4-Hydroxy-2-pyrrolidinecarboxylic acid ethyl ester, (2R,4R)-4-Hydroxyproline ethyl ester, (4R)-4-Hydroxy-D-proline ethyl ester, Ethyl (2R,4R)-4-hydroxypyrrolidine-2-carboxylate, cis-4-Hydroxy-D-proline ethyl ester

(2R,4R)-Ethyl 4-hydroxypyrrolidine-2-carboxylate (CAS 132666-67-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H13NO3 and a molecular weight of 159.18300 g/mol. It is also known as 2-(R)-Carboethoxy-4-(R)-hydroxypyrrolidine, (2R,4R)-4-Hydroxy-2-pyrrolidinecarboxylic acid ethyl ester and (2R,4R)-4-Hydroxyproline ethyl ester. Key properties include a boiling point of 262.3ºC at 760 mmHg, a density of 1.171g/cm3 and a flash point of 112.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

132666-67-2

Jingsj CID

J-1024705-9

Molecular Formula

C₇H₁₃NO₃

Chinese Name

(2R,4R)-4-羟基吡咯烷-2-甲酸乙酯

Molecular Weight

159.18300 g/mol

Category

Organic Acids

Last updated

8/21/2026