Description

2-Chloro-5-(Methylsulfonyl)Benzoic Acid is a high-purity, versatile organic intermediate characterized by its distinct benzoic acid core substituted with chloro and methylsulfonyl functional groups. This compound is critical for facilitating complex synthetic pathways, offering researchers and manufacturers a reliable building block for creating advanced molecules. It is primarily sought after by the pharmaceutical and agrochemical industries for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Research: Serves as a versatile precursor in academic and industrial R&D for creating complex heterocycles and functionalized aromatic compounds.
• Material Science: Potential use in the development of specialty polymers, liquid crystals, and advanced organic electronic materials.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2-Chloro-5-(Methylsulfonyl)Benzoic Acid
CAS No.	89938-62-5
Molecular Formula	C8H7ClO4S
Molecular Weight	234.66 g/mol
Synonyms	2-Chloro-5-(methanesulfonyl)benzoic acid; 5-(Methylsulfonyl)-2-chlorobenzoic Acid; Benzoic acid, 2-chloro-5-(methylsulfonyl)-; 2-Chloro-5-methanesulphonylbenzoic acid; 2-Chloro-5-methylsulfonylbenzoic Acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-(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 purity and consistent quality that meets the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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