Description

4-Bromo-n-(2-Chloroethyl)Benzenesulfonamide CAS NO 385378-70-1 is a specialized organic intermediate featuring both bromo and chloroethyl functional groups on a benzenesulfonamide core. This unique bifunctional structure makes it a valuable building block for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and life science industries for creating novel sulfonamide-based compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting enzymes where the sulfonamide moiety acts as a pharmacophore.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides, leveraging the reactivity of the halogen and sulfonamide groups.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes to study biological pathways and protein functions.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical resistance properties.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses serving the pharmaceutical and biotechnology sectors.

Basic Information

Product Name	4-Bromo-n-(2-Chloroethyl)Benzenesulfonamide
CAS No.	385378-70-1
Molecular Formula	C8H9BrClNO2S
Molecular Weight	298.58 g/mol
Synonyms	N-(2-Chloroethyl)-4-bromobenzenesulfonamide; 4-Bromo-N-(2-chloroethyl)benzenesulfonamide; Benzenesulfonamide, 4-bromo-N-(2-chloroethyl)-; p-Bromo-N-(2-chloroethyl)benzenesulfonamide; 385378-70-1; 4-Bromobenzenesulfonamide, N-(2-chloroethyl)-; 4-Bromo-N-(2-chloroethyl)phenylsulfonamide
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-n-(2-Chloroethyl)Benzenesulfonamide is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.