Description

4(3H)-Quinazolinone, 2-Methoxy- is a heterocyclic organic compound belonging to the quinazolinone class, serving as a versatile and high-value pharmaceutical intermediate. Its core value lies in its role as a critical building block for synthesizing a wide range of bioactive molecules and active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates and APIs, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used as a building block for developing novel herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Fine Chemical Synthesis: Serves as a versatile synthon for creating complex molecules in academic and industrial research laboratories.
• Biochemical Tool Compound: Potential use in developing probes and inhibitors for studying enzyme mechanisms and biological pathways.
• Material Science Research: Exploration of its derivatives for applications in organic electronics or as ligands in catalytic systems.

Basic Information

Product Name	4(3H)-Quinazolinone, 2-Methoxy-
CAS No.	1011-24-1
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	2-Methoxy-4(3H)-quinazolinone; 2-Methoxyquinazolin-4(3H)-one; 2-Methoxy-3,4-dihydro-4-oxoquinazoline; NSC 51105; 2-Methoxy-4-hydroxyquinazoline; 4-Hydroxy-2-methoxyquinazoline
EINECS	213-793-5

Quality Control

Our 4(3H)-Quinazolinone, 2-Methoxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for pharmaceutical and research applications. 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, 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
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.