Description

4-[3,3-Bis(2-Methoxyethyl)Ureido]Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative used as a key synthetic intermediate in advanced organic chemistry. Its primary value lies in its role as a versatile electrophilic reagent for introducing the sulfonamide functional group, which is critical for modulating the physicochemical properties of target molecules. This high-purity building block is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides where the sulfonylurea or sulfonamide moiety is required for bioactivity.
• Chemical Biology & Proteomics: Serves as a reactive handle for labeling, cross-linking, or modifying biomolecules in probe development and activity-based protein profiling.
• Material Science Research: Employed in the synthesis of functional polymers, dyes, and advanced materials where sulfonamide linkages impart specific thermal or solubility characteristics.
• Custom Synthesis & Contract Manufacturing: A valuable reagent for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	4-[3,3-Bis(2-Methoxyethyl)Ureido]Benzenesulfonyl Chloride
CAS No.	680185-48-2
Molecular Formula	C15H23ClN2O6S
Molecular Weight	394.87 g/mol
Synonyms	4-[3,3-Bis(2-methoxyethyl)ureido]benzenesulfonyl chloride; 4-({[Bis(2-methoxyethyl)amino]carbonyl}amino)benzenesulfonyl chloride; 1-[Bis(2-methoxyethyl)carbamoyl]-4-(chlorosulfonyl)benzene; Benzenesulfonyl chloride, 4-[[[bis(2-methoxyethyl)amino]carbonyl]amino]-; 680185-48-2
EINECS	Contact for details

Quality Control

Our 4-[3,3-Bis(2-Methoxyethyl)Ureido]Benzenesulfonyl Chloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can provide material tailored to specific project requirements, including cGMP-grade material for advanced pharmaceutical applications.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when appropriate to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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