Description

3-[(4-Chlorophenyl)Sulfonyl]-2-Methylpropanoic Acid is a specialized organic sulfone derivative characterized by its chlorophenyl and carboxylic acid functional groups. This compound serves as a valuable high-purity synthetic intermediate in advanced chemical synthesis, where its unique structure enables precise molecular construction. It is primarily required by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients and fine chemicals.

Application

This chemical intermediate is utilized in various sophisticated synthesis pathways, including:

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides or plant growth regulators.
• Material Science Research: Acts as a monomer or precursor in the development of specialized polymers with specific sulfone-based properties.
• Organic Synthesis & Process Chemistry: A versatile reagent for constructing complex molecules in academic and industrial research settings.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-[(4-Chlorophenyl)Sulfonyl]-2-Methylpropanoic Acid
CAS No.	254749-03-6
Molecular Formula	C10H11ClO4S
Molecular Weight	262.71 g/mol
Synonyms	2-Methyl-3-[(4-chlorophenyl)sulfonyl]propanoic Acid; 3-(4-Chlorophenylsulfonyl)-2-methylpropionic Acid; 4-Chloro-α-methylbenzenepropanesulfonic Acid γ-lactone (related); 254749-03-6; p-Chlorophenyl 2-methyl-3-sulfonylpropionate (alternative naming); 2-Methyl-3-(p-chlorophenylsulfonyl)propanoic Acid
EINECS	Contact for details

Quality Control

Our 3-[(4-Chlorophenyl)Sulfonyl]-2-Methylpropanoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, related substances, and residual solvents are provided and available upon request, supporting compliance in regulated research environments.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.