Description

n-(3-Chlorophenyl)-4-Methylbenzenesulfonamide, 97% CAS NO 19377-04-9 is a high-purity sulfonamide derivative, a versatile chemical intermediate prized for its role in synthesizing more complex organic molecules. Its value lies in providing a reliable, high-quality building block for research and industrial-scale chemical production, ensuring consistent reaction outcomes. This compound is primarily needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical producers for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research for developing compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides, where the chlorophenyl and sulfonamide moieties are valuable functional groups.
• Organic Synthesis Building Block: Acts as a versatile reagent in academic and industrial laboratories for constructing complex heterocyclic compounds or other sulfonamide-based derivatives.
• Material Science Research: Employed in the development of specialty polymers or advanced materials where sulfonamide linkages can impart specific chemical or physical properties.
• Chemical Research & Development: Utilized as a standard or reference compound in analytical method development and structure-activity relationship (SAR) studies.

Basic Information

Product Name	n-(3-Chlorophenyl)-4-Methylbenzenesulfonamide, 97%
CAS No.	19377-04-9
Molecular Formula	C13H12ClNO2S
Molecular Weight	281.76 g/mol
Synonyms	N-(3-Chlorophenyl)-4-methylbenzenesulfonamide; 4-Methyl-N-(3-chlorophenyl)benzenesulfonamide; p-Toluenesulfonamide, N-(m-chlorophenyl)-; 3-Chloro-N-(p-tolylsulfonyl)aniline; Benzenesulfonamide, N-(3-chlorophenyl)-4-methyl-; m-Chlorophenyl p-toluenesulfonamide; N-(m-Chlorophenyl)-p-toluenesulfonamide; 19377-04-9
EINECS	Contact for details

Quality Control

Our n-(3-Chlorophenyl)-4-Methylbenzenesulfonamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the declared 97% minimum purity specification and consistent chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles 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, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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