Description

5-(3,3-Dimethyl-Ureido)-2-Ethoxy-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in modern synthetic organic chemistry. Its primary value lies in its role as a versatile building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for sulfonamide and sulfonate synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing sulfonamide pharmacophores with potential therapeutic applications.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the sulfonyl group contributes to biological activity.
• Fine Chemical Production: Serves as a key reagent for introducing the sulfonyl moiety into complex organic molecules in custom synthesis and process development.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized sulfonated dyes and functional colorants.
• Polymer Modification: Acts as a functionalizing agent to introduce reactive sites or specific properties into polymer chains.

Basic Information

Product Name	5-(3,3-Dimethyl-Ureido)-2-Ethoxy-Benzenesulfonyl Chloride
CAS No.	680618-14-8
Molecular Formula	C11H15ClN2O4S
Molecular Weight	306.77 g/mol
Synonyms	5-[(Dimethylcarbamoyl)amino]-2-ethoxybenzenesulfonyl chloride; 2-Ethoxy-5-[(dimethylcarbamoyl)amino]benzenesulfonyl chloride; 5-(N,N-Dimethylureido)-2-ethoxybenzenesulfonyl chloride; 5-(Dimethylureido)-2-ethoxybenzenesulfonyl chloride; 680618-14-8; Benzenesulfonyl chloride, 5-[(dimethylamino)carbonyl]amino]-2-ethoxy-; 5-(3,3-Dimethylureido)-2-ethoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 5-(3,3-Dimethyl-Ureido)-2-Ethoxy-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 pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 heat, sparks, and open flame.

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.