Description

3-(4-Fluoro-Benzenesulfonyl)-Propionic Acid is a specialized organic sulfonic acid derivative characterized by its fluorinated aromatic ring and propionic acid side chain. This compound serves as a valuable building block and intermediate in advanced organic synthesis, offering a unique combination of electronic and steric properties. It is primarily utilized by pharmaceutical, agrochemical, and material science research and development teams for the creation of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for introducing the 4-fluorobenzenesulfonyl moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the fluorosulfonyl group enhances biological activity.
• Material Science Precursor: Employed in the synthesis of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Serves as a versatile reagent in organic chemistry for sulfonylation reactions and the construction of complex molecular architectures.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized colorants and functional dyes.

Basic Information

Product Name	3-(4-Fluoro-Benzenesulfonyl)-Propionic Acid
CAS No.	682760-24-3
Molecular Formula	C9H9FO4S
Molecular Weight	232.23 g/mol
Synonyms	4-Fluoro-β-sulfopropiophenone; 3-[(4-Fluorophenyl)sulfonyl]propanoic Acid; 4-Fluorobenzenesulfonylpropionic Acid; 3-(p-Fluorobenzenesulfonyl)propionic Acid; 4-Fluoro-ω-sulfopropiophenone; 4-Fluoro-benzenesulfonyl-propionic acid; 3-(4-Fluorophenylsulfonyl)propanoic Acid; p-Fluorobenzenesulfonylpropionic Acid
EINECS	Contact for details

Quality Control

Our production of 3-(4-Fluoro-Benzenesulfonyl)-Propionic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A Certificate of Analysis (COA) detailing specific results for purity, assay, and identified impurities is provided with every shipment. We support cGMP compliance for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.