Description

Quinazoline, 2-Chloro-7-Methoxy-4-Methyl- is a versatile and highly functionalized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters because its unique molecular scaffold, featuring chloro, methoxy, and methyl substituents, provides multiple reactive sites for constructing complex molecules with tailored properties. It is primarily 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

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other biological pathways where the quinazoline core is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Acts as a building block for creating organic semiconductors, ligands for metal-organic frameworks (MOFs), or specialty polymers with specific electronic or optical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies, library synthesis, and exploring new chemical reactions involving halogenated heterocycles.
• Dye & Pigment Synthesis: Utilized as an intermediate for producing specialized quinazoline-based colorants and fluorescent markers.

Basic Information

Product Name	Quinazoline, 2-Chloro-7-Methoxy-4-Methyl-
CAS No.	58487-56-2
Molecular Formula	C10H9ClN2O
Molecular Weight	208.64 g/mol
Synonyms	2-Chloro-7-methoxy-4-methylquinazoline; 4-Methyl-2-chloro-7-methoxyquinazoline; 7-Methoxy-2-chloro-4-methylquinazoline; Quinazoline, 2-chloro-7-methoxy-4-methyl-; 2-Chloro-4-methyl-7-methoxyquinazoline
EINECS	Contact for details

Quality Control

Our Quinazoline, 2-Chloro-7-Methoxy-4-Methyl- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request.

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 light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.