Description

3-Chloro-2-Fluorobenzenesulfonamide is a high-purity, functionalized benzenesulfonamide derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role in introducing specific halogenated sulfonamide motifs, which are valuable for modulating the physicochemical and biological properties of target molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides with tailored activity.
• Material Science Research: Serves as a precursor for functional polymers and advanced organic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for bespoke chemical manufacturing services (CMS).
• Academic & Industrial R&D: Employed in discovery chemistry for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	3-Chloro-2-Fluorobenzenesulfonamide
CAS No.	351003-58-2
Molecular Formula	C6H5ClFNO2S
Molecular Weight	209.62 g/mol
Synonyms	3-Chloro-2-fluorobenzenesulfonamide; 2-Fluoro-3-chlorobenzenesulfonamide; Benzenesulfonamide, 3-chloro-2-fluoro-; 351003-58-2; 3-Chloro-2-fluorobenzene-1-sulfonamide; 2-Fluoro-3-chlorobenzene-1-sulfonamide; 3-Chloro-2-fluoro-benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Fluorobenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

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.