Description

4-Bromo-2-Chlorobenzenesulfonamide is a halogenated benzenesulfonamide derivative, a versatile and high-value synthetic intermediate. This compound is critical for the development of advanced molecules, particularly in pharmaceutical and agrochemical research, where its unique substitution pattern enables precise structural modifications. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides.
• Material Science: Serves as a precursor for advanced polymers and functional materials with specific electronic or surface properties.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies and the creation of specialized chemical libraries.
• Dye & Pigment Industry: Acts as an intermediate in the production of specialized colorants and photographic chemicals.

Basic Information

Product Name	4-Bromo-2-Chlorobenzenesulfonamide
CAS No.	351003-59-3
Molecular Formula	C6H5BrClNO2S
Molecular Weight	270.53 g/mol
Synonyms	2-Chloro-4-bromobenzenesulfonamide; Benzenesulfonamide, 4-bromo-2-chloro-; 4-Bromo-2-chlorobenzene-1-sulfonamide; 2-Chloro-4-bromophenylsulfonamide; 4-Bromo-o-chlorobenzenesulfonamide; 1-Bromo-3-chloro-4-sulfamoylbenzene; 4-Bromo-2-chlorobenzenesulphonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Chlorobenzenesulfonamide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with your specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP and non-GMP synthesis.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

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.