Description

2-Methoxy-5-(Pyrrolidine-1-Sulfonyl)-Benzoic Acid is a high-purity, functionalized benzoic acid derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and valuable pharmaceutical intermediate and research chemical, enabling the construction of complex molecules with specific sulfonamide and carboxylic acid functionalities. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide group acts as a pharmacophore.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that incorporate sulfonyl and methoxy-substituted aromatic systems.
• Chemical Biology Probe: Serves as a precursor for creating molecular probes to study biological pathways and protein-ligand interactions.
• Material Science: Potential monomer or additive for creating specialized polymers with unique solubility or binding properties.
• Organic Synthesis Reagent: Employed in coupling reactions, amide bond formation, and as a scaffold for further functionalization in complex molecule assembly.

Basic Information

Product Name	2-Methoxy-5-(Pyrrolidine-1-Sulfonyl)-Benzoic Acid
CAS No.	89704-51-8
Molecular Formula	C₁₃H₁₇NO₅S
Molecular Weight	299.34 g/mol
Synonyms	5-(Pyrrolidine-1-sulfonyl)-2-methoxybenzoic acid; 2-Methoxy-5-(1-pyrrolidinylsulfonyl)benzoic Acid; Benzoic acid, 2-methoxy-5-(1-pyrrolidinylsulfonyl)-; 2-Methoxy-5-pyrrolidin-1-ylsulfonylbenzoic acid; 89704-51-8; 2-Methoxy-5-(pyrrolidine-1-sulfonyl)benzoic acid; 5-(Pyrrolidine-1-sulfonyl)-o-anisic acid
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5-(Pyrrolidine-1-Sulfonyl)-Benzoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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