Description

2-Chloro-5-(2-Oxopyrrolidin-1-Yl)Benzoic Acid is a high-value pharmaceutical intermediate and fine chemical building block. Its molecular structure, featuring a benzoic acid core substituted with a chloro group and a 2-pyrrolidone moiety, makes it a versatile synthon for constructing more complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting the central nervous system (CNS) or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Research: Serves as a versatile precursor for academic and industrial R&D chemists exploring new heterocyclic compounds and coupling reactions.
• Material Science: Potential monomer or additive in the development of specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	2-Chloro-5-(2-Oxopyrrolidin-1-Yl)Benzoic Acid
CAS No.	926271-79-6
Molecular Formula	C11H10ClNO3
Molecular Weight	239.65 g/mol
Synonyms	1-(4-Chloro-3-carboxyphenyl)-2-pyrrolidinone; 2-Chloro-5-(2-oxo-1-pyrrolidinyl)benzoic acid; 5-(2-Oxo-1-pyrrolidinyl)-2-chlorobenzoic acid; 2-Chloro-5-(2-oxopyrrolidin-1-yl)benzoic acid; Benzoic acid, 2-chloro-5-(2-oxo-1-pyrrolidinyl)-; 926271-79-6; 2-Chloro-5-(2-oxopyrrolidin-1-yl)benzoic acid (CAS 926271-79-6)
EINECS	Contact for details

Quality Control

We supply 2-Chloro-5-(2-Oxopyrrolidin-1-Yl)Benzoic Acid in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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