Description

3-Phenyl-2-(2-Pyridyl)Quinazolin-4(3H)-One is a high-purity, heterocyclic organic compound belonging to the quinazolinone class, valued for its role as a sophisticated chemical intermediate. This compound is critical for research and development in advanced pharmaceutical synthesis and materials science. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other biological pathways where the quinazolinone scaffold is active.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a potential electron-transport or host material in the fabrication of OLED devices due to its conjugated aromatic system.
• Coordination Chemistry & Catalysis: Acts as a versatile ligand for transition metals, useful in designing new catalytic systems or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Employed in fundamental chemical research to explore new reactions, heterocyclic chemistry, and structure-activity relationships (SAR).
• Specialty Chemical Synthesis: A precursor for dyes, pigments, and other high-value, performance chemicals requiring complex aromatic architectures.

Basic Information

Product Name	3-Phenyl-2-(2-Pyridyl)Quinazolin-4(3H)-One
CAS No.	36184-25-5
Molecular Formula	C19H13N3O
Molecular Weight	299.33 g/mol
Synonyms	2-(Pyridin-2-yl)-3-phenylquinazolin-4(3H)-one; 3-Phenyl-2-(2-pyridinyl)-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-phenyl-2-(2-pyridinyl)-; PQO; 2-(2-Pyridyl)-3-phenyl-4-quinazolinone; 3-Phenyl-2-(pyridin-2-yl)quinazolin-4(3H)-one; 36184-25-5; NSC 407332
EINECS	Contact for details

Quality Control

Our 3-Phenyl-2-(2-Pyridyl)Quinazolin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment supports applications requiring high-purity intermediates for research and regulated development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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