Description

2-Methyl-4(3H)-Quinazolinone is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its role as a key intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel active ingredients and complex molecular structures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those with quinazolinone-based structures exhibiting biological activity.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the quinazolinone moiety can contribute to pesticidal properties.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transporting or host materials in the development of advanced display and lighting technologies.
• Coordination Chemistry & Ligand Design: Acts as a ligand or a precursor for ligands in the formation of metal-organic complexes for catalysis or material science applications.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialized dyes and pigments due to its fused aromatic heterocyclic structure.
• Academic and Industrial R&D: A valuable reagent for methodological development and exploratory synthesis in medicinal and organic chemistry laboratories.

Basic Information

Product Name	2-Methyl-4(3H)-Quinazolinone
CAS No.	132305-21-6
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	2-Methyl-3,4-dihydro-4-quinazolinone; 2-Methyl-4-hydroxyquinazoline; 4(3H)-Quinazolinone, 2-methyl-; 2-Methylquinazolin-4(3H)-one; 2-Methyl-4-quinazolone; 2-Methyl-4-oxo-3,4-dihydroquinazoline; 2-Methyl-3H-quinazolin-4-one
EINECS	Contact for details

Quality Control

Our 2-Methyl-4(3H)-Quinazolinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications and high industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.