Description

2-Chloro-4-[3-(3-Methyl-4-Nitro-Phenyl)-Ureido]-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative and a key synthetic intermediate in advanced organic chemistry. This compound is valued for its dual reactive sites, enabling its use in the construction of complex molecules with specific functional groups. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of potential drug candidates, particularly those containing sulfonamide or urea pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its reactive benzenesulfonyl chloride group.
• Dye and Pigment Synthesis: Serves as an intermediate for creating specialized dyes and functional colorants.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for producing specialty polymers with unique properties.
• Chemical Biology Probes: Employed in research to create molecular probes for studying biological processes and enzyme inhibition.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis houses producing bespoke compounds for client R&D projects.

Basic Information

Product Name	2-Chloro-4-[3-(3-Methyl-4-Nitro-Phenyl)-Ureido]-Benzenesulfonyl Chloride
CAS No.	680617-73-6
Molecular Formula	C14H11Cl2N3O5S
Molecular Weight	404.22 g/mol
Synonyms	2-Chloro-4-[[(3-methyl-4-nitrophenyl)carbamoyl]amino]benzenesulfonyl chloride; 1-(2-Chloro-4-(chlorosulfonyl)phenyl)-3-(3-methyl-4-nitrophenyl)urea; 4-[[(3-Methyl-4-nitrophenyl)carbamoyl]amino]-2-chlorobenzenesulfonyl chloride; 680617-73-6; Urea, N-(2-chloro-4-(chlorosulfonyl)phenyl)-N'-(3-methyl-4-nitrophenyl)-; Benzenesulfonyl chloride, 2-chloro-4-[[(3-methyl-4-nitrophenyl)amino]carbonyl]amino]-
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-[3-(3-Methyl-4-Nitro-Phenyl)-Ureido]-Benzenesulfonyl Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques such as HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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