Description

2-Chloro-6-Methoxyquinazolin-4(3H)-One is a versatile and high-value heterocyclic building block, primarily used as a key intermediate in advanced organic synthesis. Its molecular structure makes it a critical precursor for the development of novel pharmaceutical compounds, particularly in medicinal chemistry research. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to synthesize complex molecules with specific biological activities.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Medicinal Chemistry Research: Used in the discovery and development of new drug candidates, particularly in oncology and anti-inflammatory research.
• Agrochemical Synthesis: Serves as a precursor for creating novel herbicides and fungicides with specific modes of action.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying enzyme function and cellular pathways.

Basic Information

Product Name	2-Chloro-6-Methoxyquinazolin-4(3H)-One
CAS No.	20197-97-1
Molecular Formula	C9H7ClN2O2
Molecular Weight	210.62 g/mol
Synonyms	2-Chloro-6-methoxy-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 2-chloro-6-methoxy-; 2-Chloro-6-methoxyquinazolin-4-ol; 6-Methoxy-2-chloro-4(3H)-quinazolinone; 2-Chloro-6-methoxy-3,4-dihydroquinazolin-4-one; 2-Chloro-6-methoxy-4-hydroxyquinazoline; AQ-RA 2454; ZINC000003869756
EINECS	Contact for details

Quality Control

Our 2-Chloro-6-Methoxyquinazolin-4(3H)-One 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 pharmaceutical intermediate applications. A comprehensive 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 such as strong bases and strong oxidizing agents.

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.