Description

3-(Ethanesulfonyl)Benzoic Acid is a high-purity organic intermediate featuring a benzoic acid core functionalized with an ethanesulfonyl group, offering unique reactivity and polarity. This compound is valued for its role as a versatile building block in advanced synthetic chemistry, enabling the development of complex molecular architectures. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for molecules requiring sulfone or carboxylic acid functionalities.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and plant growth regulators that benefit from its specific chemical reactivity.
• Ligand and Catalyst Development: Serves as a precursor for designing specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of monomers or additives for polymers with tailored properties like solubility or thermal stability.
• Organic Synthesis Building Block: Utilized in academic and industrial labs for constructing complex organic molecules in medicinal and process chemistry.
• Chemical Reference Standard: Acts a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-(Ethanesulfonyl)Benzoic Acid
CAS No.	861079-51-8
Molecular Formula	C9H10O4S
Molecular Weight	214.24 g/mol
Synonyms	3-(Ethylsulfonyl)benzoic acid; Benzoic acid, 3-(ethylsulfonyl)-; 3-Ethanesulfonylbenzoic acid; 3-Carboxybenzenesulfonic acid ethyl ester; m-(Ethylsulfonyl)benzoic acid; 861079-51-8; 3-(Ethanesulphonyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 3-(Ethanesulfonyl)Benzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemicals.

Storage

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

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%
Water Content (KF)	≤ 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.