Description

Benzenesulfonamide, 5-Fluoro-2-Hydroxy- (9Ci) is a specialized aromatic sulfonamide derivative characterized by its unique fluorine and hydroxyl substituents, making it a valuable intermediate for advanced chemical synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture to develop new active ingredients. It is primarily sought after by the pharmaceutical and agrochemical industries for applications in drug discovery and the synthesis of novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new active pharmaceutical ingredients (APIs), particularly for sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging its fluorinated aromatic structure for enhanced biological activity.
• Chemical Research: Serves as a versatile precursor in organic synthesis for creating complex molecules in academic and industrial R&D settings.
• Material Science: Potential use in the development of specialty polymers and advanced materials where sulfonamide functionality is required.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and colorants due to its substituted benzene ring structure.

Basic Information

Product Name	Benzenesulfonamide, 5-Fluoro-2-Hydroxy- (9Ci)
CAS No.	82020-55-1
Molecular Formula	C6H6FNO3S
Molecular Weight	191.18 g/mol
Synonyms	5-Fluoro-2-hydroxybenzenesulfonamide; 2-Hydroxy-5-fluorobenzenesulfonamide; 5-Fluoro-2-hydroxybenzene-1-sulfonamide; 5-Fluoro-2-hydroxybenzenesulphonamide; 82020-55-1; 5-Fluoro-2-hydroxybenzenesulfonic acid amide; 2-Hydroxy-5-fluorophenylsulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 5-Fluoro-2-Hydroxy- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC chromatograms and spectroscopic analysis (NMR, IR, MS), to verify identity and purity. A Certificate of Analysis (COA) is supplied with each shipment, detailing all relevant specifications. Our quality protocols are designed to meet the stringent requirements of pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

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	≤ 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.