Description

4-Chloro-7-Methoxy-2-Methylquinazoline is a high-purity, synthetically valuable quinazoline derivative. This compound serves as a critical pharmaceutical intermediate and versatile building block in advanced organic synthesis. It is primarily utilized by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of tyrosine kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal chemistry.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials.
• Academic & Contract Research: Essential reagent for method development and discovery chemistry in research institutions and CROs.

Basic Information

Product Name	4-Chloro-7-Methoxy-2-Methylquinazoline
CAS No.	16499-67-5
Molecular Formula	C₁₀H₉ClN₂O
Molecular Weight	208.64 g/mol
Synonyms	2-Methyl-4-chloro-7-methoxyquinazoline; 7-Methoxy-2-methyl-4-chloroquinazoline; 4-Chloro-7-methoxy-2-methyl-quinazoline; Quinazoline, 4-chloro-7-methoxy-2-methyl-; 16499-67-5; 4-Chloro-7-methoxy-2-methylquinazoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Methoxy-2-Methylquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are 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. The product is light-sensitive and should be stored away from 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%
Heavy Metals	≤ 20 ppm

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