Description

4-(3,3-Dipropyl-Ureido)-Benzenesulfonyl Chloride is a specialized organic intermediate featuring a reactive sulfonyl chloride group and a ureido substituent. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for creating novel sulfonamide-based compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfonamide pharmacophores.
• Protease Inhibitor Research: Used in the development of enzyme inhibitors, where the sulfonyl chloride moiety can act as an electrophile to target active sites.
• Chemical Biology Probes: Serves as a reactive handle for labeling or modifying biomolecules in drug discovery and biochemical studies.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers with unique properties.
• Agrochemical Synthesis: Intermediate in the research and production of novel herbicides or pesticides with sulfonylurea-like activity.

Basic Information

Product Name	4-(3,3-Dipropyl-Ureido)-Benzenesulfonyl Chloride
CAS No.	680618-26-2
Molecular Formula	C13H19ClN2O3S
Molecular Weight	318.82 g/mol
Synonyms	4-(3,3-Dipropylureido)benzenesulfonyl chloride; N,N-Dipropyl-N'-(4-chlorosulfonylphenyl)urea; 1-(4-Chlorosulfonylphenyl)-3,3-dipropylurea; 4-(3,3-Dipropylureido)phenylsulfonyl chloride; Benzenesulfonyl chloride, 4-[(dipropylamino)carbonyl]amino]-; Urea, N,N-dipropyl-N'-(4-chlorosulfonylphenyl)-; 680618-26-2
EINECS	Contact for details

Quality Control

Our 4-(3,3-Dipropyl-Ureido)-Benzenesulfonyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.