Description

Benzenemethanesulfonamide, 3-Bromo-4-Fluoro- is a high-purity, halogenated aromatic sulfonamide building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique substitution pattern enables precise structural modifications. It is primarily needed by research chemists and process development scientists working on new active ingredients, including kinase inhibitors and other biologically relevant scaffolds.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, especially in oncology and CNS research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated aromatic core.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating labeled compounds or activity-based probes for target identification and validation.
• Material Science Research: Potential monomer or additive in the development of specialty polymers with specific electronic or thermal properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for use in multi-step synthetic routes for client-specific molecules.

Basic Information

Product Name	Benzenemethanesulfonamide, 3-Bromo-4-Fluoro-
CAS No.	1184814-60-5
Molecular Formula	C7H7BrFNO2S
Molecular Weight	268.10 g/mol
Synonyms	3-Bromo-4-fluorobenzenemethanesulfonamide; α-Toluenesulfonamide, 3-bromo-4-fluoro-; (3-Bromo-4-fluorophenyl)methanesulfonamide; 3-Bromo-4-fluoro-benzenemethanesulfonamide; 3-Bromo-4-fluoro-phenylmethanesulfonamide; N-(3-Bromo-4-fluorobenzyl)sulfamide; Benzenemethanesulfonamide, 3-bromo-4-fluoro- (9CI)
EINECS	Contact for details

Quality Control

Our Benzenemethanesulfonamide, 3-Bromo-4-Fluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.