Description

4,7-Dichloro-6-Methoxyquinazoline is a high-purity, versatile quinazoline derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated and methoxylated structure makes it an essential intermediate for the development of complex, high-value molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of tyrosine kinase inhibitors and other small-molecule drug candidates targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis: Serves as a versatile scaffold for constructing more complex quinazoline-based compounds in medicinal and materials chemistry.
• Academic & Industrial R&D: Employed in research laboratories for method development, structure-activity relationship (SAR) studies, and exploring new chemical entities.

Basic Information

Product Name	4,7-Dichloro-6-Methoxyquinazoline
CAS No.	55496-51-0
Molecular Formula	C9H6Cl2N2O
Molecular Weight	229.06 g/mol
Synonyms	6-Methoxy-4,7-dichloroquinazoline; 4,7-Dichloro-6-methoxy-quinazoline; Quinazoline, 4,7-dichloro-6-methoxy-; 4,7-Dichloro-6-methoxy-1,3-diazanaphthalene
EINECS	Contact for details

Quality Control

Our 4,7-Dichloro-6-Methoxyquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

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%

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