Description

3-Chloro-4-(Methylsulfonyl)Benzoic Acid is a high-purity, functionalized benzoic acid derivative serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and methylsulfonyl substituents, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functional polymers and advanced organic materials with specific electronic or structural properties.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	3-Chloro-4-(Methylsulfonyl)Benzoic Acid
CAS No.	1197193-45-5
Molecular Formula	C8H7ClO4S
Molecular Weight	234.66 g/mol
Synonyms	3-Chloro-4-(methylsulfonyl)benzoic acid; 4-(Methylsulfonyl)-3-chlorobenzoic Acid; Benzoic acid, 3-chloro-4-(methylsulfonyl)-; 3-Chloro-4-methanesulfonylbenzoic acid; 3-Chloro-4-(methylsulfonyl)benzoic acid CAS 1197193-45-5
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-(Methylsulfonyl)Benzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with your research or production specifications.

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 incompatible materials. The product is stable under recommended conditions.

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%
Residual Solvents (GC)	Meets ICH guidelines

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