Description

5-[(Ethylamino)Sulfonyl]-2-Fluorobenzoic Acid is a specialized fluorinated benzoic acid derivative featuring an ethylaminosulfonyl substituent, making it a valuable synthetic intermediate. This compound is crucial for researchers and manufacturers requiring precise molecular architecture for advanced material and pharmaceutical development. It is primarily utilized in the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and functional materials where its unique sulfonamide and fluorine motifs impart specific biological activity and physicochemical properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly sulfonamide-based therapeutics.
• Agrochemical Research: Used in developing advanced herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science: Serves as a monomer or functionalizing agent for creating specialty polymers and coatings.
• Chemical Synthesis: Versatile precursor for further derivatization to create libraries of fluorinated compounds for screening.
• Bioconjugation & Probe Development: Useful in designing fluorescent probes or affinity labels for biochemical research.

Basic Information

Product Name	5-[(Ethylamino)Sulfonyl]-2-Fluorobenzoic Acid
CAS No.	632300-30-2
Molecular Formula	C9H10FNO4S
Molecular Weight	247.24 g/mol
Synonyms	2-Fluoro-5-[(ethylamino)sulfonyl]benzoic acid; 5-(Ethylsulfamoyl)-2-fluorobenzoic acid; Benzoic acid, 2-fluoro-5-[(ethylamino)sulfonyl]-; 632300-30-2; 5-(N-Ethylsulfamoyl)-2-fluorobenzoic acid; 2-Fluoro-5-(N-ethylsulfamoyl)benzoic acid; 5-(Ethylsulfamoyl)-2-fluoro-benzoic acid
EINECS	Contact for details

Quality Control

Our 5-[(Ethylamino)Sulfonyl]-2-Fluorobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and a Certificate of Analysis (COA) with every shipment, detailing all critical quality parameters. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.