Description

(S)-2-(2-Oxopyrrolidin-1-Yl)Propanoic Acid CAS NO 96219-55-5 is a high-purity chiral intermediate featuring a pyrrolidinone moiety. This compound is of significant value in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals where stereochemical integrity is paramount. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel therapeutic agents and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of various APIs, particularly in neurological and metabolic disorder research.
• Asymmetric Synthesis: Used as a precursor or catalyst ligand in stereoselective chemical reactions.
• Peptidomimetics Research: Incorporated into the design of peptide analogs and protease inhibitors due to its pyrrolidinone structure.
• Agrochemical Development: Serves as an intermediate in the creation of novel, chiral active ingredients for crop protection.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high enantiomeric purity.
• Academic & R&D: Utilized in university and corporate research laboratories for method development and novel compound libraries.

Basic Information

Product Name	(S)-2-(2-Oxopyrrolidin-1-Yl)Propanoic Acid
CAS No.	96219-55-5
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	(S)-2-(2-Oxopyrrolidin-1-yl)propanoic acid; (S)-1-(1-Carboxyethyl)-2-pyrrolidinone; L-2-(2-Oxopyrrolidin-1-yl)propionic acid; (S)-2-Pyrrolidinone-1-propanoic acid; 96219-55-5; (S)-2-(2-Oxo-1-pyrrolidinyl)propanoic acid; (S)-α-(2-Oxopyrrolidin-1-yl)propionic acid
EINECS	Contact for details

Quality Control

Our (S)-2-(2-Oxopyrrolidin-1-Yl)Propanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets stringent specifications for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Enantiomeric Purity (Chiral HPLC)	≥99.0% ee
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.