Description

4-Chloro-5-Methoxy-2-Methylquinazoline is a high-purity, advanced pharmaceutical intermediate with a distinct quinazoline core structure. This compound is valued for its role as a critical building block in the synthesis of complex, biologically active molecules, offering precise chemical functionality for targeted modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that leverage the quinazoline scaffold.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science Research: Investigated for potential applications in creating organic electronic materials and specialty polymers.

Basic Information

Product Name	4-Chloro-5-Methoxy-2-Methylquinazoline
CAS No.	1223491-40-4
Molecular Formula	C₁₀H₉ClN₂O
Molecular Weight	208.64 g/mol
Synonyms	2-Methyl-4-chloro-5-methoxyquinazoline; 5-Methoxy-4-chloro-2-methylquinazoline; 4-Chloro-5-methoxy-2-methyl-quinazoline; Quinazoline, 4-chloro-5-methoxy-2-methyl-; 1223491-40-4
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-Methoxy-2-Methylquinazoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

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	≤ 10 ppm

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