Description

4-Bromo-2-Fluoro-n-Methylbenzenesulfonamide is a high-purity, functionalized benzenesulfonamide derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique halogenated and sulfonamide-substituted aromatic structure, which enables precise molecular modifications. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for creating sulfonamide-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its halogen and sulfonamide functionalities.
• Material Science Research: Serves as a monomer or functional additive in the synthesis of specialized polymers and advanced organic materials.
• Chemical Biology & Proteomics: Employed as a molecular probe or linker in biochemical research and enzyme inhibition studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects.

Basic Information

Product Name	4-Bromo-2-Fluoro-n-Methylbenzenesulfonamide
CAS No.	749928-85-6
Molecular Formula	C7H7BrFNO2S
Molecular Weight	268.10 g/mol
Synonyms	4-Bromo-2-fluoro-N-methylbenzenesulfonamide; N-Methyl-4-bromo-2-fluorobenzenesulfonamide; 2-Fluoro-4-bromo-N-methylbenzenesulfonamide; Benzenesulfonamide, 4-bromo-2-fluoro-N-methyl-; 749928-85-6; 4-Br-2-F-N-Me-BSA
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Fluoro-n-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product 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.