Description

4(1H)-Quinolinone, 3-Chloro-2-(2-Phenylethenyl)- is a specialized quinolinone derivative, a high-value chemical intermediate prized for its unique molecular scaffold. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the development of novel compounds with targeted properties. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides due to its bioactive quinolinone core.
• Material Science: Acts as a building block for organic electronic materials, such as OLEDs or semiconductors, leveraging its conjugated structure.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and pigments where the quinolinone structure imparts specific color or light-absorbing properties.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Ligand Synthesis for Catalysis: Potential use in constructing complex ligands for metal-catalyzed reactions in fine chemical production.

Basic Information

Product Name	4(1H)-Quinolinone, 3-Chloro-2-(2-Phenylethenyl)-
CAS No.	862851-46-5
Molecular Formula	C17H12ClNO
Molecular Weight	281.74 g/mol
Synonyms	3-Chloro-2-(2-phenylethenyl)-4(1H)-quinolinone; 3-Chloro-2-styryl-1H-quinolin-4-one; 2-(2-Phenylethenyl)-3-chloro-4(1H)-quinolinone; 3-Chloro-2-styrylquinolin-4(1H)-one; 862851-46-5; 3-Chloro-2-styryl-4-hydroxyquinoline; 4-Hydroxy-3-chloro-2-styrylquinoline
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinolinone, 3-Chloro-2-(2-Phenylethenyl)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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