Description

Methyl 2-(Chlorosulfonyl)-6-Fluorobenzoate is a high-value, multi-functional chemical intermediate characterized by its reactive chlorosulfonyl and ester functional groups. This compound is essential for the synthesis of complex molecules, particularly in the development of advanced active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing novel sulfonamide and benzoate-based structures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and fungicides, leveraging the fluorobenzoate moiety for bioactivity.
• Material Science Research: Serves as a precursor for creating specialized polymers and liquid crystals with unique electronic or optical properties.
• Organic Synthesis Reagent: Employed in laboratory-scale and pilot-scale reactions to introduce the chlorosulfonyl group into target molecules for further functionalization.
• Dye and Pigment Intermediate: Utilized in the development of complex colorants and fluorescent markers.

Basic Information

Product Name	Methyl 2-(Chlorosulfonyl)-6-Fluorobenzoate
CAS No.	120257-01-4
Molecular Formula	C8H6ClFO4S
Molecular Weight	252.65 g/mol
Synonyms	Methyl 6-Fluoro-2-(chlorosulfonyl)benzoate; 2-(Chlorosulfonyl)-6-fluorobenzoic Acid Methyl Ester; 6-Fluoro-2-(chlorosulfonyl)benzoic Acid Methyl Ester; Benzoic acid, 2-(chlorosulfonyl)-6-fluoro-, methyl ester; Methyl 2-chlorosulfonyl-6-fluorobenzoate; Methyl 6-fluoro-2-chlorosulfonylbenzoate
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(Chlorosulfonyl)-6-Fluorobenzoate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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.

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%
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.