Description

2-Chloro-4,6-dimethoxyquinazoline is a versatile and high-purity chemical intermediate of significant importance in advanced organic synthesis. Its core value lies in its role as a key building block for constructing complex heterocyclic compounds, particularly in pharmaceutical research and development. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of kinase inhibitors and other biologically active quinazoline derivatives for drug discovery programs.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor for creating specialty polymers and organic electronic materials with specific optical or electronic properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and the exploration of new chemical reactions involving halogenated heterocycles.
• Fine Chemical Production: Integral to the custom synthesis of complex molecules for specialty chemical applications and high-value-added products.

Basic Information

Product Name	2-Chloro-4,6-dimethoxyquinazoline
CAS No.	952434-89-8
Molecular Formula	C10H9ClN2O2
Molecular Weight	224.64 g/mol
Synonyms	2-Chloro-4,6-dimethoxyquinazoline; 4,6-Dimethoxy-2-chloroquinazoline; Quinazoline, 2-chloro-4,6-dimethoxy-; 2-Chloro-4,6-bis(methoxy)quinazoline
EINECS	Contact for details

Quality Control

Our 2-Chloro-4,6-dimethoxyquinazoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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 place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are kept sealed to minimize exposure to atmospheric moisture and light.

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%
Single Impurity (HPLC)	≤ 0.5%

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