Description

[(3-Methylphenyl)Sulfonyl]Acetic Acid Ethyl Ester is a specialized organic sulfonate ester, a key synthetic intermediate in advanced chemical manufacturing. Its core value lies in its versatile sulfonyl and ester functional groups, which enable precise molecular construction for high-value applications. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the sulfonyl moiety is pharmacologically active.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its structural motif for enhanced bioactivity and selectivity.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing the (3-methylphenyl)sulfonyl group into complex molecules, facilitating protection strategies or creating sulfonamide derivatives.
• Material Science Research: Investigated as a monomer or precursor for creating specialized polymers and advanced materials with unique sulfone-based properties.
• Chemical Research & Development: A valuable tool for academic and industrial R&D labs exploring new reaction methodologies and synthesizing complex organic compounds for screening libraries.

Basic Information

Product Name	[(3-Methylphenyl)Sulfonyl]Acetic Acid Ethyl Ester
CAS No.	50397-63-2
Molecular Formula	C11H14O4S
Molecular Weight	242.29 g/mol
Synonyms	Ethyl [(3-Methylphenyl)Sulfonyl]Acetate; Ethyl (3-Tolylsulfonyl)acetate; Ethyl (m-Tolylsulfonyl)acetate; 3-Methylbenzenesulfonylacetic Acid Ethyl Ester; m-Tolylsulfonylacetic Acid Ethyl Ester; (m-Toluenesulfonyl)acetic Acid Ethyl Ester; Ethyl 2-[(3-Methylphenyl)Sulfonyl]Acetate
EINECS	Contact for details

Quality Control

Our production of [(3-Methylphenyl)Sulfonyl]Acetic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.