Description

4-Bromo-2,6-Dichlorobenzenesulfonamide is a halogenated benzenesulfonamide derivative, a versatile and high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized aromatic ring, which serves as a critical building block for constructing complex molecules with tailored properties. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel sulfonamide-based drug candidates, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, and plant growth regulators that require specific halogen substitution patterns.
• Material Science Research: Used in the development of specialty polymers, liquid crystals, and organic electronic materials where sulfonamide groups impart specific solubility or electronic characteristics.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes and tags used in biochemical assays and diagnostic research.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific projects requiring precise halogenated aromatic intermediates.

Basic Information

Product Name	4-Bromo-2,6-Dichlorobenzenesulfonamide
CAS No.	351003-55-9
Molecular Formula	C6H4BrCl2NO2S
Molecular Weight	309.97 g/mol
Synonyms	2,6-Dichloro-4-bromobenzenesulfonamide; Benzenesulfonamide, 4-bromo-2,6-dichloro-; 4-Bromo-2,6-dichlorobenzene-1-sulfonamide; 351003-55-9; 4-Br-2,6-Cl2-C6H2SO2NH2; Halogenated benzenesulfonamide intermediate
EINECS	Contact for details

Quality Control

Our 4-Bromo-2,6-Dichlorobenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

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.