Description

3-(4-Fluorophenylsulfonamido)Propanoic Acid is a high-purity sulfonamide derivative organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique fluorinated sulfonamide structure imparts desirable biological and physicochemical properties. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors engaged in drug discovery and fine chemical production.

Application

• Pharmaceutical intermediate for the synthesis of novel drug candidates, particularly enzyme inhibitors.
• Key building block in medicinal chemistry research for structure-activity relationship (SAR) studies.
• Precursor in the development of advanced agrochemicals, such as herbicides and fungicides.
• Intermediate for specialty polymers and materials science applications requiring fluorinated motifs.
• Reference standard for analytical method development and quality control in API manufacturing.
• Starting material for custom synthesis and contract research organization (CRO) projects.

Basic Information

Product Name	3-(4-Fluorophenylsulfonamido)Propanoic Acid
CAS No.	208121-88-4
Molecular Formula	C9H10FNO4S
Molecular Weight	247.24 g/mol
Synonyms	3-[(4-Fluorophenyl)sulfonylamino]propanoic acid; 4-Fluoro-N-(2-carboxyethyl)benzenesulfonamide; β-(4-Fluorobenzenesulfonamido)propionic Acid; 208121-88-4; 3-(4-Fluorophenylsulfonylamino)propanoic acid; 3-(p-Fluorophenylsulfonamido)propionic Acid; 4-Fluoro-N-(carboxyethyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3-(4-Fluorophenylsulfonamido)Propanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance and regulatory needs.

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 the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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