Description

Benzenesulfonamide, 4-Amino-2-Fluoro- (9Ci) is a fluorinated aromatic sulfonamide derivative, serving as a versatile and high-value synthetic intermediate. Its molecular structure, featuring both an amino and a sulfonamide group on a fluorinated benzene ring, makes it a critical building block for creating complex molecules with targeted biological activity. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries who require precise chemical scaffolds for drug discovery and advanced material synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine atom enhances biological activity and stability.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specialized dyes and organic pigments, leveraging its aromatic amine functionality.
• Material Science Research: Employed in the creation of novel polymers and advanced organic materials with specific electronic or structural properties.
• Biochemical Research: Utilized as a probe or building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	Benzenesulfonamide, 4-Amino-2-Fluoro- (9Ci)
CAS No.	2368-83-4
Molecular Formula	C6H7FN2O2S
Molecular Weight	190.20 g/mol
Synonyms	4-Amino-2-fluorobenzenesulfonamide; 2-Fluoro-4-aminobenzenesulfonamide; 4-Amino-2-fluorobenzene-1-sulfonamide; 2-Fluoro-4-sulfamoylaniline; 1-Amino-3-fluoro-4-sulfamoylbenzene; 4-Sulfamoyl-2-fluoroaniline; 2-Fluoro-4-aminophenylsulfonamide; 4-Amino-2-fluoro-1-sulfamoylbenzene
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 4-Amino-2-Fluoro- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your regulatory and R&D documentation needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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