Description

4,6-Dichloro-2-Methylquinazoline is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its core value lies in its reactive dichloro and methyl substituents, which enable precise functionalization to create complex molecular architectures. This compound is critically needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

4,6-Dichloro-2-Methylquinazoline serves as a key synthetic intermediate in several high-value industrial and research sectors:

• Pharmaceutical Intermediates: Core scaffold for the synthesis of kinase inhibitors, anticancer agents, and other biologically active quinazoline derivatives.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Precursor for creating organic electronic materials, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Dye and Pigment Chemistry: Intermediate in the production of advanced quinazoline-based colorants and fluorescent markers.
• Academic & Contract Research: Essential reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	4,6-Dichloro-2-Methylquinazoline
CAS No.	338739-44-9
Molecular Formula	C9H6Cl2N2
Molecular Weight	213.06 g/mol
Synonyms	2-Methyl-4,6-dichloroquinazoline; 4,6-Dichloro-2-methyl-quinazoline; Quinazoline, 4,6-dichloro-2-methyl-; 338739-44-9; AKOS005258991
EINECS	Contact for details

Quality Control

Our 4,6-Dichloro-2-Methylquinazoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices.

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 such as strong bases and 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.