Description

4-Bromo-N-(5-Chloro-2-Methylphenyl)Benzenesulfonamide, 97% is a high-purity, halogenated benzenesulfonamide derivative, a key intermediate in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in the development of sulfonamide-based therapeutics.
• Agrochemical Research: Used in the discovery and development of new herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Material Science: Serves as a precursor for specialty polymers, liquid crystals, or organic electronic materials due to its sulfonamide functionality and aromatic rings.
• Chemical Biology Probe: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition and biological pathways.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke synthesis projects requiring specific halogenated sulfonamide motifs.

Basic Information

Product Name	4-Bromo-N-(5-Chloro-2-Methylphenyl)Benzenesulfonamide, 97%
CAS No.	349133-26-2
Molecular Formula	C13H11BrClNO2S
Molecular Weight	375.66 g/mol
Synonyms	4-Bromo-N-(5-chloro-2-methylphenyl)benzenesulfonamide; Benzenesulfonamide, 4-bromo-N-(5-chloro-2-methylphenyl)-; 4-Bromo-5'-chloro-2'-methylbenzenesulfonanilide; N-(5-Chloro-2-methylphenyl)-4-bromobenzenesulfonamide; 349133-26-2; 4-Bromobenzenesulfonamide, N-(5-chloro-2-methylphenyl)-; 5-Chloro-2-methyl-4'-bromodiphenylsulfonamide
EINECS	Contact for details

Quality Control

Our 4-Bromo-N-(5-Chloro-2-Methylphenyl)Benzenesulfonamide, 97% is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and NMR/IR for structural confirmation, to ensure it meets the specified 97% minimum purity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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)	≥ 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.