Description

2-Chloro-4-(3-Methyl-Ureido)-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative that serves as a critical synthetic intermediate. Its bifunctional reactivity makes it a valuable building block for constructing complex molecules with tailored properties. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, leveraging the sulfonyl chloride moiety for bioactive compound creation.
• Dye and Pigment Manufacturing: Acts as a reactive intermediate for producing sulfonated dyes and specialty colorants with enhanced properties.
• Polymer Chemistry: Employed in the modification of polymers and the synthesis of specialty monomers, imparting specific functional groups to polymer chains.
• Chemical Research (R&D): A versatile reagent in academic and industrial laboratories for exploring new organic reactions and synthesizing novel chemical entities.
• Ligand and Catalyst Development: Useful for constructing complex ligands used in coordination chemistry and catalytic systems.

Basic Information

Product Name	2-Chloro-4-(3-Methyl-Ureido)-Benzenesulfonyl Chloride
CAS No.	680617-80-5
Molecular Formula	C8H8Cl2N2O3S
Molecular Weight	283.13 g/mol
Synonyms	1-(2-Chloro-4-(chlorosulfonyl)phenyl)-3-methylurea; 2-Chloro-4-(N'-methylureido)benzenesulfonyl chloride; 4-(3-Methylureido)-2-chlorobenzenesulfonyl chloride; 2-Chloro-4-[(methylcarbamoyl)amino]benzenesulfonyl chloride; N-(2-Chloro-4-(chlorosulfonyl)phenyl)-N'-methylurea; Urea, N-(2-chloro-4-(chlorosulfonyl)phenyl)-N'-methyl-
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(3-Methyl-Ureido)-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 advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are 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. Keep away from incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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