Description

2-(2-Quinolinyl)-3H-Quinazolin-4-One is a high-purity, advanced pharmaceutical intermediate with a fused heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and organic light-emitting diodes (OLEDs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for developing new therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its complex heterocyclic scaffold.
• Organic Electronics: Serves as a core structure or dopant material in the manufacture of Organic Light-Emitting Diodes (OLEDs) and other electronic components.
• Chemical Research & Development: Employed as a versatile building block in organic synthesis and medicinal chemistry for creating new chemical libraries.
• Dye & Pigment Industry: Potential use in the synthesis of specialized dyes and pigments owing to its quinazolinone-quinoline conjugated system.

Basic Information

Product Name	2-(2-Quinolinyl)-3H-Quinazolin-4-One
CAS No.	725254-20-6
Molecular Formula	C₁₇H₁₁N₃O
Molecular Weight	273.29 g/mol
Synonyms	2-(Quinolin-2-yl)-3H-quinazolin-4-one; 4(3H)-Quinazolinone, 2-(2-quinolinyl)-; 2-(2-Quinolyl)-4(3H)-quinazolinone; Quinoline-quinazolinone derivative; 725254-20-6; 2-Quinolin-2-yl-1H-quinazolin-4-one
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Quinolinyl)-3H-Quinazolin-4-One is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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