Description

4(3H)-Quinazolinone, 2-[(1E)-2-(3,5-Dimethoxyphenyl)Ethenyl]-8-Hydroxy- is a high-purity, synthetic organic compound belonging to the quinazolinone class, characterized by its specific ethenyl-substituted aromatic structure. This compound is valued for its role as a versatile pharmaceutical intermediate and a key building block in advanced organic synthesis. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive quinazolinone core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or emissive layer material in electronic device research.
• Fluorescent Probe Synthesis: Utilized to create specialized dyes and sensors for biochemical and analytical applications.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	4(3H)-Quinazolinone, 2-[(1E)-2-(3,5-Dimethoxyphenyl)Ethenyl]-8-Hydroxy-
CAS No.	922189-23-9
Molecular Formula	C18H16N2O4
Molecular Weight	324.33 g/mol
Synonyms	8-Hydroxy-2-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-4(3H)-quinazolinone; 2-[(1E)-2-(3,5-Dimethoxyphenyl)vinyl]-8-hydroxy-3H-quinazolin-4-one; (E)-8-Hydroxy-2-(3,5-dimethoxystyryl)quinazolin-4(3H)-one; 2-[(E)-2-(3,5-Dimethoxyphenyl)ethenyl]-8-hydroxy-4(3H)-quinazolinone; 922189-23-9; Light-sensitive quinazolinone derivative; Styrylquinazolinone derivative
EINECS	Contact for details

Quality Control

Our 4(3H)-Quinazolinone derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light). Keep away from strong oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%

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