Description

7,8-Dimethoxyquinazolin-4(3H)-One is a high-purity quinazolinone derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its functionalized structure, which serves as a versatile scaffold for developing novel pharmacologically active compounds. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on kinase inhibitors and other targeted therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management solutions.
• Chemical Synthesis: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Biochemical Tool Compound: Employed in life science research to study enzyme function and cellular signaling pathways.
• Material Science: Potential use in the development of organic electronic materials and advanced functional polymers.

Basic Information

Product Name	7,8-Dimethoxyquinazolin-4(3H)-One
CAS No.	19178-11-1
Molecular Formula	C₁₀H₁₀N₂O₃
Molecular Weight	206.20 g/mol
Synonyms	4(3H)-Quinazolinone, 7,8-dimethoxy-; 7,8-Dimethoxy-4(3H)-quinazolinone; 7,8-Dimethoxy-3,4-dihydroquinazolin-4-one; 7,8-Dimethoxyquinazolin-4-ol; 7,8-Dimethoxy-4-hydroxyquinazoline; Quinazolin-4(3H)-one, 7,8-dimethoxy-; 19178-11-1
EINECS	Contact for details

Quality Control

Our 7,8-Dimethoxyquinazolin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled 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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.