Description

3-(Methylsulfonyl)Phenylacetic Acid is a high-purity organic building block characterized by its phenylacetic acid core functionalized with a methylsulfonyl group. This compound matters as a versatile intermediate in advanced organic synthesis, enabling the introduction of both acidic and sulfone functionalities into target molecules. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers for applications in drug discovery and the production of specialized agrochemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting inflammation or central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and fungicides, leveraging its bioisosteric properties.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of monomers for specialty polymers with unique thermal or chemical resistance properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical production.

Basic Information

Product Name	3-(Methylsulfonyl)Phenylacetic Acid
CAS No.	1877-64-1
Molecular Formula	C9H10O4S
Molecular Weight	214.24 g/mol
Synonyms	(3-Methanesulfonylphenyl)acetic Acid; 2-[3-(Methylsulfonyl)phenyl]acetic Acid; 3-(Methylsulfonyl)benzeneacetic Acid; m-(Methylsulfonyl)phenylacetic Acid; 3-Methanesulphonylphenylacetic Acid; 1877-64-1; NSC 403058
EINECS	Contact for details

Quality Control

Our 3-(Methylsulfonyl)Phenylacetic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.