Description

6,7-Dimethoxyquinazoline is a high-purity, versatile quinazoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in its functionalized aromatic structure, which is essential for constructing complex molecules with specific biological or material properties. This intermediate is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical developers for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of tyrosine kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Synthesis: Building block for developing novel herbicides and plant growth regulators.
• Material Science Research: Used in the creation of organic semiconductors and light-emitting materials due to its electron-donating methoxy groups.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and the discovery of new bioactive compounds.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and advanced functional chemicals.

Basic Information

Product Name	6,7-Dimethoxyquinazoline
CAS No.	4101-33-1
Molecular Formula	C₁₀H₁₀N₂O₂
Molecular Weight	190.20 g/mol
Synonyms	6,7-Dimethoxyquinazoline; Quinazoline, 6,7-dimethoxy-; 6,7-Dimethoxy-1,3-diazanaphthalene; 6,7-Dimethoxybenzo[g]pteridine; 4101-33-1 (CAS); 6,7-Dimethoxy-quinazoline; 6,7-bis(methoxy)quinazoline
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxyquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

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.