Description

5-Benzoyl-2-Methoxybenzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its molecular structure, featuring both a benzoyl and a methoxy group, makes it a versatile building block for constructing complex molecules with specific functionalities. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel sulfonamides and other active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition via sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides where the sulfonyl moiety is essential for biological activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Chemical Biology & Proteomics: Employed as a reactive handle for labeling or modifying biomolecules to study protein function and interactions.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex colorants and photoactive compounds.
• Custom Synthesis & Contract Manufacturing: A valuable reagent for fine chemical companies offering bespoke synthesis services for client-specific projects.

Basic Information

Product Name	5-Benzoyl-2-Methoxybenzenesulfonyl Chloride
CAS No.	112699-07-7
Molecular Formula	C14H11ClO4S
Molecular Weight	310.75 g/mol
Synonyms	2-Methoxy-5-benzoylbenzenesulfonyl chloride; 5-Benzoyl-2-methoxybenzenesulfonyl chloride; 2-Methoxy-5-benzoylbenzene-1-sulfonyl chloride; (2-Methoxy-5-benzoylphenyl)sulfonyl chloride; 1-(Chlorosulfonyl)-2-methoxy-5-benzoylbenzene; 5-Benzoyl-o-anisylsulfonyl chloride; 2-Methoxy-5-benzoylphenyl sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 5-Benzoyl-2-Methoxybenzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 nature, the container must be kept tightly sealed to exclude moisture. Store away from incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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