Description

4(1H)-Quinazolinone, 5,8-Dimethoxy-2-Methyl- (9Ci) is a high-purity, functionalized quinazolinone derivative, a privileged scaffold in medicinal chemistry. This compound is valued for its role as a versatile synthetic intermediate in the research and development of novel bioactive molecules. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents, particularly for applications in oncology and central nervous system (CNS) disorders.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates targeting various disease pathways.
• Kinase Inhibitor Research: Serves as a core structure in the development of small-molecule kinase inhibitors for cancer therapy.
• CNS Drug Discovery: Used in medicinal chemistry programs aimed at creating new agents for neurological and psychiatric conditions.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes to study enzyme function and biological mechanisms.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents with novel modes of action.
• Academic & Contract Research: Utilized in university and CRO settings for fundamental organic synthesis and heterocyclic chemistry studies.

Basic Information

Product Name	4(1H)-Quinazolinone, 5,8-Dimethoxy-2-Methyl- (9Ci)
CAS No.	117498-09-6
Molecular Formula	C11H12N2O3
Molecular Weight	220.23 g/mol
Synonyms	5,8-Dimethoxy-2-methyl-4(1H)-quinazolinone; 2-Methyl-5,8-dimethoxy-1H-quinazolin-4-one; 5,8-Dimethoxy-2-methylquinazolin-4(1H)-one; 4(1H)-Quinazolinone, 5,8-dimethoxy-2-methyl-; 5,8-Dimethoxy-2-methyl-1,4-dihydroquinazolin-4-one; 2-Methyl-5,8-dimethoxy-4(1H)-quinazolinone; 117498-09-6 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinazolinone, 5,8-Dimethoxy-2-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with full batch traceability are 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 (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.