Description

2-Chloro-3-(Methylsulfonyl)Benzoic Acid is a high-purity, synthetically valuable benzoic acid derivative characterized by its chloro and methylsulfonyl substituents. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis, enabling the development of novel active ingredients. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for the production of complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and fungicides, leveraging its reactive halogen and sulfone groups.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a precursor for generating more complex sulfone-containing compounds in research laboratories.
• Ligand and Catalyst Development: Utilized in the design and synthesis of novel ligands for metal catalysis due to its potential chelating sites.

Basic Information

Product Name	2-Chloro-3-(Methylsulfonyl)Benzoic Acid
CAS No.	106904-09-0
Molecular Formula	C8H7ClO4S
Molecular Weight	234.66 g/mol
Synonyms	2-Chloro-3-(methylsulfonyl)benzoic acid; Benzoic acid, 2-chloro-3-(methylsulfonyl)-; 3-(Methylsulfonyl)-2-chlorobenzoic acid; 2-Chloro-3-methanesulfonylbenzoic acid; 2-Chloro-3-(methanesulfonyl)benzoic acid; 106904-09-0; 2-Chloro-3-methylsulfonylbenzoic acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-(Methylsulfonyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.