Description

4-(3-Oxo-3-Phenyl-Propenyl)-Benzenesulfonyl Chloride is a high-purity sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for introducing the benzenesulfonyl moiety into target molecules, enabling the creation of compounds with specific functional properties. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for synthesizing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition where the sulfonamide group is a key pharmacophore.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its reactivity to create compounds with specific biological activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of advanced polymers, resins, and functional materials with tailored properties.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments, where the sulfonyl chloride group facilitates attachment to chromophore structures.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes and other research tools for studying biological processes.
• Custom Synthesis and Contract Manufacturing: A fundamental reagent for custom synthesis houses producing bespoke organic compounds for client R&D projects.

Basic Information

Item	Details
Product Name	4-(3-Oxo-3-Phenyl-Propenyl)-Benzenesulfonyl Chloride
CAS No.	7454-09-3
Molecular Formula	C15H11ClO3S
Molecular Weight	306.76 g/mol
Synonyms	4-(3-Oxo-3-phenyl-1-propen-1-yl)benzenesulfonyl chloride; 4-(3-Oxo-3-phenylpropenyl)benzenesulfonyl chloride; 4-(3-Oxo-3-phenyl-1-propenyl)benzenesulfonyl chloride; 4-(3-Oxo-3-phenylacryloyl)benzenesulfonyl chloride; 4-(3-Oxo-3-phenyl-2-propenyl)benzenesulfonyl chloride; (E)-4-(3-Oxo-3-phenylprop-1-en-1-yl)benzenesulfonyl chloride; 4-(3-Oxo-3-phenyl-2-propen-1-yl)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Every batch of 4-(3-Oxo-3-Phenyl-Propenyl)-Benzenesulfonyl Chloride is manufactured and tested under strict quality management systems. We ensure compliance with rigorous internal specifications, which are designed to meet the demanding requirements of advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

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). 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, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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