Description

4-Methoxyquinazoline is a versatile heterocyclic building block and key synthetic intermediate of significant commercial importance. Its unique quinazoline core functionalized with a methoxy group makes it a critical precursor for the development of advanced pharmaceutical compounds and agrochemicals. This high-purity intermediate is primarily sought by research institutions and industrial manufacturers in the life sciences and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of various drug candidates, particularly kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for the development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or organic semiconductors.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinazoline-based dyes and colorants.
• Chemical Research & Development: Employed as a standard reagent in organic synthesis and medicinal chemistry for constructing complex heterocyclic systems.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects requiring functionalized quinazoline derivatives.

Basic Information

Product Name	4-Methoxyquinazoline
CAS No.	16347-95-8
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	Quinazoline, 4-methoxy-; 4-Methoxy-quinazoline; 4-Methoxybenzo[d]pyrimidine; 4-Methoxy-1,3-diazanaphthalene
EINECS	Contact for details

Quality Control

Our 4-Methoxyquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency for your critical research and production processes.

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 such as strong oxidizing agents.

Specification

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