Description

2-[(4-Ethoxyphenyl)Sulfonyl] Propanoic Acid Ethyl Ester is a specialized sulfonyl ester compound of significant interest in advanced organic synthesis. This high-purity intermediate is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its utility as a key building block.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those with sulfonamide or sulfone functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and functional materials.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic molecules via sulfonylation and esterification reactions.
• Chemical Intermediate: Utilized in fine chemical production for dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-[(4-Ethoxyphenyl)Sulfonyl] Propanoic Acid Ethyl Ester
CAS No.	239797-09-2
Molecular Formula	C13H18O5S
Molecular Weight	286.34 g/mol
Synonyms	Ethyl 2-[(4-ethoxyphenyl)sulfonyl]propanoate; Ethyl 2-(4-ethoxyphenylsulfonyl)propionate; 2-(4-Ethoxyphenylsulfonyl)propionic Acid Ethyl Ester; Propanoic acid, 2-[(4-ethoxyphenyl)sulfonyl]-, ethyl ester; Ethyl α-[(p-ethoxyphenyl)sulfonyl]propionate; 239797-09-2; Ethyl 2-(p-ethoxyphenylsulfonyl)propanoate
EINECS	Contact for details

Quality Control

Our 2-[(4-Ethoxyphenyl)Sulfonyl] Propanoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

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