Description

2-Ethoxy-5-(3-Methyl-4-Nitro-Benzoylamino)-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecules with specific sulfonamide functionalities. This compound is primarily needed by research and development chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition via sulfonamide groups.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where the benzenesulfonyl moiety is a key structural component.
• Chemical Research: Serves as a versatile electrophile in academic and industrial laboratories for studying nucleophilic substitution reactions and creating custom chemical libraries.
• Material Science: Potential use in the development of specialty polymers and advanced materials where sulfonamide linkages can impart specific thermal or chemical resistance properties.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of complex, high-performance colorants and imaging agents.

Basic Information

Product Name	2-Ethoxy-5-(3-Methyl-4-Nitro-Benzoylamino)-Benzenesulfonyl Chloride
CAS No.	680618-07-9
Molecular Formula	C17H17ClN2O6S
Molecular Weight	412.85 g/mol
Synonyms	5-[(3-Methyl-4-nitrobenzoyl)amino]-2-ethoxybenzenesulfonyl chloride; 2-Ethoxy-5-[(3-methyl-4-nitrobenzoyl)amino]benzenesulfonyl chloride; N-(3-Ethoxy-4-sulfonylchloridophenyl)-3-methyl-4-nitrobenzamide; 680618-07-9; 5-Amino-2-ethoxybenzenesulfonyl chloride derivative; 3-Methyl-4-nitro-N-(3-ethoxy-4-(chlorosulfonyl)phenyl)benzamide
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-5-(3-Methyl-4-Nitro-Benzoylamino)-Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and light-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Maximum Impurity (HPLC)	≤ 1.0%

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