Description

Methyl 2-(Fluorosulfonyl)Benzoate is a high-value, multi-functional chemical intermediate characterized by its reactive fluorosulfonyl and ester functional groups. This compound is essential for the precise synthesis of complex molecules, offering chemists a versatile building block for introducing specific functionalities. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorosulfonyl group enhances biological activity.
• Material Science Research: Serves as a monomer or modifying agent in the development of specialty polymers, coatings, and advanced functional materials.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Ligand and Catalyst Preparation: Employed in the design and synthesis of novel ligands and organocatalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	Methyl 2-(Fluorosulfonyl)Benzoate
CAS No.	137654-46-7
Molecular Formula	C8H7FO4S
Molecular Weight	218.20 g/mol
Synonyms	2-(Fluorosulfonyl)benzoic acid methyl ester; Methyl o-fluorosulfonylbenzoate; Benzoic acid, 2-(fluorosulfonyl)-, methyl ester; Methyl 2-fluorosulfonylbenzoate; 2-(Fluorosulphonyl)benzoic acid methyl ester; Methyl 2-fluorosulphonylbenzoate; 137654-46-7
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(Fluorosulfonyl)Benzoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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