2-(2-Oxo-1-pyrrolidinyl)butyric acid

CAS: 67118-31-4

Ref. 3D-FO151029

Product Information

• Name: 2-(2-Oxo-1-pyrrolidinyl)butyric acid
• Synonyms: alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid, Ethyl 2-Oxo-1-Pyrrolidineacetate, Ethyl (2-oxopyrrolidin-1-yl)acetate, Ethyl 2-(2-Oxopyrrolidin-1-Yl)Acetate, 2-(2-Oxopyrrolidin-1-Yl)Butanoic Acid, 2-(2-Oxo-1-Pyrrolidinyl)Butyric Acid
• CAS: 67118-31-4

Description

2-Oxo-1-pyrrolidineacetic acid ethylester is a chiral compound that has been used as a calibration standard for the determination of hexane in pharmaceutical formulations. It has also been used as an impurity in ion-exchange chromatography and as an acidic reagent in the preparation of pharmaceutical formulations. 2-Oxo-1-pyrrolidineacetic acid ethylester is a racemic mixture, containing equal amounts of two enantiomers, which can be separated by column chromatography on silica gel. The separation of these enantiomers was achieved using a butanoic acid mobile phase with a flow rate of 1 mL/min. The elution order was found to be (R)-2-oxo-1-pyrrolidineacetic acid ethylester >(S)-2-oxo-1-pyrrolidineacetic acid ethylester.

• Brand: Biosynth

Chemical properties

• Molecular weight: 171.19 g/mol
• Formula: C₈H₁₃NO₃
• Purity: Min. 95%
• Color/Form: Powder
• InChI: InChI=1S/C8H13NO3/c1-2-6(8(11)12)9-5-3-4-7(9)10/h6H,2-5H2,1H3,(H,11,12)
• InChI key: InChIKey=IODGAONBTQRGGG-UHFFFAOYSA-N
• SMILES: CCC(C(=O)O)N1CCCC1=O