Description

4-[3-(4-Methylphenyl)-3-Oxo-1-Propenyl]Phenyl 4-Chlorobenzenesulfonate is a specialized organic sulfonate ester with a complex chalcone-derived structure. This compound matters as a high-value chemical intermediate and research chemical for advanced synthesis, offering a unique molecular scaffold for developing novel materials and active compounds. It is primarily needed by R&D laboratories and industrial chemists working in pharmaceutical development, advanced material science, and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex sulfonate or chalcone motifs.
• Advanced Material Science: Used in research for developing specialty polymers, liquid crystals, or organic electronic materials due to its rigid, conjugated structure.
• Organic Synthesis Research: Serves as a versatile precursor for creating libraries of complex molecules in medicinal and combinatorial chemistry.
• Agrochemical Development: Potential intermediate in the research and synthesis of new-generation crop protection agents and herbicides.
• Chemical Biology Probes: Utilized in the design of molecular probes and inhibitors for studying biological pathways and enzyme functions.
• Photoinitiator & UV Absorber Research: Investigated for applications in photopolymerization or as a component in advanced UV-stabilizing formulations.

Basic Information

Product Name	4-[3-(4-Methylphenyl)-3-Oxo-1-Propenyl]Phenyl 4-Chlorobenzenesulfonate
CAS No.	331460-92-5
Molecular Formula	C22H17ClO4S
Molecular Weight	412.88 g/mol
Synonyms	4-[3-(4-Methylphenyl)-3-oxo-1-propen-1-yl]phenyl 4-chlorobenzenesulfonate; 4-Chlorobenzenesulfonic Acid 4-[3-(4-Methylphenyl)-3-oxo-1-propenyl]phenyl Ester; 4'-Methylchalcone-4-yl 4-Chlorobenzenesulfonate; 1-[4-[(4-Chlorophenyl)sulfonyloxy]phenyl]-3-(4-methylphenyl)-2-propen-1-one; p-Tolyl 3-[4-[(4-Chlorophenyl)sulfonyloxy]phenyl]-3-oxo-1-propenyl Ketone Derivative; CAS 331460-92-5
EINECS	Contact for details

Quality Control

Our 4-[3-(4-Methylphenyl)-3-Oxo-1-Propenyl]Phenyl 4-Chlorobenzenesulfonate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. 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 after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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