Description

2-Bromo-n-Phenylbenzenesulfonamide, 97% is a high-purity organosulfur compound featuring a brominated phenylsulfonamide structure. This specialized intermediate is critical for synthetic chemists requiring precise electrophilic bromine functionality within a sulfonamide scaffold for advanced molecular construction. It is primarily utilized by researchers and process development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition via sulfonamide groups.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides where the bromo-sulfonamide moiety can impart specific biological activity.
• Organic Synthesis: Acts as a versatile electrophile in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitution reactions to introduce complex aryl-sulfonamide groups.
• Material Science Precursor: Employed in the research and development of advanced polymers and functional materials requiring sulfonamide linkages.
• Chemical Biology Probe Development: Useful for creating labeled compounds or affinity probes to study protein-ligand interactions.

Basic Information

Product Name	2-Bromo-n-Phenylbenzenesulfonamide, 97%
CAS No.	683739-37-9
Molecular Formula	C₁₂H₁₀BrNO₂S
Molecular Weight	312.18 g/mol
Synonyms	N-Phenyl-2-bromobenzenesulfonamide; 2-Bromo-N-phenylbenzenesulfonamide; Benzenesulfonamide, 2-bromo-N-phenyl-; 2-Bromobenzenesulfonanilide; o-Bromo-N-phenylbenzenesulfonamide; 2-Bromophenyl phenylsulfonamide; BPSA; 683739-37-9
EINECS	Contact for details

Quality Control

Our 2-Bromo-n-Phenylbenzenesulfonamide, 97% is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and NMR spectroscopy, to ensure it meets the specified 97% minimum purity. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance with your research or production standards.

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.

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%
Heavy Metals	< 20 ppm

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