Description

2-Fluoro-6-Methoxybenzenesulphonylchloride is a high-purity, specialized organosulfur compound used as a critical building block in advanced organic synthesis. Its value lies in its dual functionality as a sulfonyl chloride, enabling the introduction of the sulfonyl group, and its specific fluorine and methoxy substitution pattern, which allows for precise molecular tuning. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients, particularly for applications requiring specific electronic and steric properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides with tailored activity.
• Material Science Research: Serves as a precursor for creating specialized polymers and functional materials with specific surface properties.
• Chemical Biology Probes: Utilized in the design of activity-based probes and inhibitors for studying enzyme function.
• Custom Synthesis & Contract Manufacturing: A vital reagent for fine chemical companies offering bespoke synthesis services.

Basic Information

Product Name	2-Fluoro-6-Methoxybenzenesulphonylchloride
CAS No.	1176126-31-0
Molecular Formula	C7H6ClFO3S
Molecular Weight	224.64 g/mol
Synonyms	2-Fluoro-6-methoxybenzenesulfonyl chloride; 1-Fluoro-2-methoxy-6-(chlorosulfonyl)benzene; 2-Methoxy-6-fluorobenzenesulfonyl chloride; Benzenesulfonyl chloride, 2-fluoro-6-methoxy-; 6-Fluoro-2-methoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Fluoro-6-Methoxybenzenesulphonylchloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and scale-up processes. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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