Description

Methyl 2-(4-(Methylsulfonyl)Phenyl)Acetate is a high-purity organic ester compound featuring a phenylacetate core substituted with a methylsulfonyl group, making it a valuable synthetic intermediate and building block in advanced chemical synthesis. Its structural motif is critical for developing molecules with specific electronic and steric properties, particularly in the pharmaceutical sector. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting inflammation, central nervous system (CNS) disorders, and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that require the sulfonyl pharmacophore.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers, liquid crystals, or organic electronic materials due to its polar sulfone group.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and exploring new organic reactions involving ester and sulfone functionalities.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific, high-purity aromatic esters for client-specific applications.

Basic Information

Product Name	Methyl 2-(4-(Methylsulfonyl)Phenyl)Acetate
CAS No.	300355-18-4
Molecular Formula	C10H12O4S
Molecular Weight	228.26 g/mol
Synonyms	Methyl (4-Methylsulfonylphenyl)acetate; Methyl 4-(Methylsulfonyl)phenylacetate; Methyl (4-Methanesulfonylphenyl)acetate; 2-(4-Methanesulfonylphenyl)acetic acid methyl ester; 4-(Methylsulfonyl)benzeneacetic acid methyl ester; Methyl 2-(4-Methanesulfonylphenyl)acetate; p-(Methylsulfonyl)phenylacetic acid methyl ester; Methyl α-(4-Methylsulfonylphenyl)acetate
EINECS	Contact for details

Quality Control

Our Methyl 2-(4-(Methylsulfonyl)Phenyl)Acetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality commitment supports applications requiring GMP-grade starting materials and research-grade purity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5% w/w

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