Description

4-Chloro-n-(4-Ethylphenyl)Benzenesulfonamide is a specialized sulfonamide derivative, a key intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. Industries requiring high-purity chemical intermediates for research and production, such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel sulfonamide-based drug candidates, potentially for therapeutic areas like enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, or plant growth regulators that utilize the sulfonamide pharmacophore.
• Material Science Research: Serves as a monomer or precursor for creating specialized polymers, dyes, or liquid crystals with specific electronic or optical properties.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and exploring new organic reactions involving sulfonamide chemistry.
• Fine Chemical Production: Acts as a key intermediate in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4-Chloro-n-(4-Ethylphenyl)Benzenesulfonamide
CAS No.	1725-89-9
Molecular Formula	C14H14ClNO2S
Molecular Weight	295.78 g/mol
Synonyms	4-Chloro-N-(4-ethylphenyl)benzenesulfonamide; N-(4-Ethylphenyl)-4-chlorobenzenesulfonamide; Benzenesulfonamide, 4-chloro-N-(4-ethylphenyl)-; 4-Chlorobenzenesulfon-4'-ethylanilide; p-Chloro-N-(p-ethylphenyl)benzenesulfonamide; 1725-89-9; 4-Chloro-N-(4-ethylphenyl)benzene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our 4-Chloro-n-(4-Ethylphenyl)Benzenesulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment and is available upon request.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.