Description

N-(2-Chlorophenyl)-p-Toluenesulfonamide is a specialized organic sulfonamide derivative, serving as a critical synthetic intermediate and building block in advanced chemical synthesis. Its molecular structure, featuring both chlorophenyl and toluenesulfonyl groups, makes it valuable for constructing complex molecules with specific functionalities. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for creating active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the chlorophenyl moiety contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor or dopant in the development of electron-transporting or host materials for advanced display technologies.
• Polymer Modification: Employed to introduce sulfonamide groups into polymer chains, altering properties like solubility, thermal stability, or ionic conductivity for specialty plastics and membranes.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial R&D for exploring new organic reactions and creating compound libraries.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments, where its structure can influence color and fastness properties.

Basic Information

Product Name	N-(2-Chlorophenyl)-p-Toluenesulfonamide
CAS No.	6380-05-8
Molecular Formula	C13H12ClNO2S
Molecular Weight	281.76 g/mol
Synonyms	N-(2-Chlorophenyl)-4-methylbenzenesulfonamide; 4-Methyl-N-(2-chlorophenyl)benzenesulfonamide; p-Toluenesulfonamide, N-(2-chlorophenyl)-; 2-Chloro-N-(p-tolylsulfonyl)aniline; Benzenesulfonamide, 4-methyl-N-(2-chlorophenyl)-; Tosyl-2-chloroaniline; N-2-Chlorophenyltosylamide
EINECS	228-958-1

Quality Control

Our N-(2-Chlorophenyl)-p-Toluenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.