Description

4-Ethoxy-3-(3-Propyl-Ureido)-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key building block in advanced organic synthesis. Its molecular structure makes it a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for creating new compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its sulfonyl chloride reactivity.
• Chemical Synthesis Building Block: Serves as a versatile reagent for introducing the sulfonamide or sulfonate functional group into complex organic molecules.
• Material Science Research: Potential applications in creating specialized polymers or functional materials with unique properties.
• Bioconjugation Chemistry: Can be used to modify proteins, peptides, or other biomolecules for research and diagnostic applications.

Basic Information

Product Name	4-Ethoxy-3-(3-Propyl-Ureido)-Benzenesulfonyl Chloride
CAS No.	678186-14-6
Molecular Formula	C₁₂H₁₇ClN₂O₄S
Molecular Weight	320.79 g/mol
Synonyms	4-Ethoxy-3-[(3-propylcarbamoyl)amino]benzenesulfonyl chloride; 3-(3-Propylureido)-4-ethoxybenzenesulfonyl chloride; 1-(4-Ethoxy-3-sulfamoylphenyl)-3-propylurea sulfonyl chloride; Benzenesulfonyl chloride, 4-ethoxy-3-[(3-propylcarbamoyl)amino]-; 678186-14-6; 4-Ethoxy-3-(3-propylureido)phenylsulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-(3-Propyl-Ureido)-Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A 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 a controlled room temperature (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.

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.