(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic acid

(3R,4S,5R)-4-羟基-5-[(1S)-1-羟基-2-甲基丙基]-3-甲基-2-吡咯烷酮-5-羧酸

Also known as: (3S,4R)-3-Hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-D-proline, (2R,3S,4R)-3-Hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid, (2R,3S,4R)-3-hydroxy-2-[(1R)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid, D-Proline, 3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-, (3S,4R)-

(3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic acid (CAS 145451-97-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H17NO5 and a molecular weight of 231.246 g/mol. It is also known as (3S,4R)-3-Hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-D-proline, (2R,3S,4R)-3-Hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid and (2R,3S,4R)-3-hydroxy-2-[(1R)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carboxylic acid. Key properties include a melting point of 240ºC, a boiling point of 514.5±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 265.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

145451-97-4

Jingsj CID

J-55410-5

Molecular Formula

C₁₀H₁₇NO₅

Chinese Name

(3R,4S,5R)-4-羟基-5-[(1S)-1-羟基-2-甲基丙基]-3-甲基-2-吡咯烷酮-5-羧酸

Molecular Weight

231.246 g/mol

Category

Organic Acids

Last updated

8/21/2026