Description

5-Benzoylamino-2-Methoxy-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its molecular structure makes it a valuable building block for constructing complex molecules with specific functional properties. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those requiring sulfonamide or sulfonate ester functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where the benzenesulfonyl chloride group acts as a reactive handle.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized sulfonated dyes and colorants with enhanced properties.
• Polymer Chemistry: Employed in the modification of polymers or as a monomer for producing specialty polymers with specific sulfonyl groups.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Ligand and Catalyst Development: Used to synthesize complex ligands for metal catalysts or functional materials.

Basic Information

Product Name	5-Benzoylamino-2-Methoxy-Benzenesulfonyl Chloride
CAS No.	886496-50-0
Molecular Formula	C14H12ClNO4S
Molecular Weight	325.77 g/mol
Synonyms	5-(Benzoylamino)-2-methoxybenzenesulfonyl chloride; 2-Methoxy-5-[(phenylcarbonyl)amino]benzenesulfonyl chloride; Benzenesulfonyl chloride, 5-(benzoylamino)-2-methoxy-; N-(4-Methoxy-3-sulfonylchlorophenyl)benzamide; 5-Benzamido-2-methoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 5-Benzoylamino-2-Methoxy-Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications such as assay purity and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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 from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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