Description

5-(3,4-Dichloro-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. Its core value lies in its role as a versatile building block for constructing complex molecules with specific sulfonyl chloride and amide functionalities. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Chemical Research: Serves as a critical reagent in organic chemistry laboratories for method development and the creation of specialized compound libraries.
• Material Science: Potential precursor for the development of functional polymers and advanced materials with specific surface properties.
• Dye and Pigment Industry: Intermediate in the synthesis of complex, high-performance dyes and pigments.

Basic Information

Item	Details
Product Name	5-(3,4-Dichloro-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride
CAS No.	680617-90-7
Molecular Formula	C15H12Cl3NO4S
Molecular Weight	408.68 g/mol
Synonyms	5-[(3,4-Dichlorobenzoyl)amino]-2-ethoxybenzenesulfonyl chloride; 2-Ethoxy-5-[(3,4-dichlorobenzoyl)amino]benzenesulfonyl chloride; N-(3,4-Dichlorobenzoyl)-2-ethoxy-5-sulfamoylbenzene chloride; 680617-90-7; CAS 680617-90-7
EINECS	Contact for details

Quality Control

Our 5-(3,4-Dichloro-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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