Description

4-[(Dipropylamino)Sulfonyl]Benzene-1-Carbonyl Chloride is a high-purity, reactive sulfonamide derivative used as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, serving as a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators with specific modes of action.
• Material Science: Used in the development of specialty polymers and functional materials requiring sulfonyl and carbonyl chloride groups.
• Chemical Research: Valuable reagent for academic and industrial R&D in medicinal chemistry and process development.
• Dye and Pigment Manufacturing: Intermediate for producing specialized colorants and photographic chemicals.

Basic Information

Product Name	4-[(Dipropylamino)Sulfonyl]Benzene-1-Carbonyl Chloride
CAS No.	29171-72-0
Molecular Formula	C13H18ClNO3S
Molecular Weight	303.80 g/mol
Synonyms	4-(Dipropylaminosulfonyl)benzoyl chloride; p-[(Dipropylamino)sulfonyl]benzoyl chloride; Benzoic acid, 4-[(dipropylamino)sulfonyl]-, chloride; N,N-Dipropyl-4-(chlorocarbonyl)benzenesulfonamide; 4-(N,N-Dipropylsulfamoyl)benzoyl chloride; 29171-72-0; Benzoyl chloride, 4-[(dipropylamino)sulfonyl]-
EINECS	Contact for details

Quality Control

Our 4-[(Dipropylamino)Sulfonyl]Benzene-1-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and production use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

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

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