Description

4(3H)-Quinazolinone, 2-Amino-8-Methoxy- is a high-purity, functionalized quinazolinone derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both amino and methoxy substituents, makes it a versatile intermediate for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical development companies engaged in the discovery of novel bioactive molecules and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting various therapeutic areas, including oncology and central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for synthesizing electron-transport or emissive layer materials in electronic displays.
• Dye and Pigment Synthesis: Utilized in the creation of specialized dyes and pigments due to its conjugated quinazolinone structure.
• Academic & Contract Research: Employed in academic laboratories and CROs (Contract Research Organizations) for method development and structure-activity relationship (SAR) studies.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	4(3H)-Quinazolinone, 2-Amino-8-Methoxy-
CAS No.	169270-52-4
Molecular Formula	C9H9N3O2
Molecular Weight	191.19 g/mol
Synonyms	2-Amino-8-methoxyquinazolin-4(3H)-one; 2-Amino-8-methoxy-4(3H)-quinazolinone; 8-Methoxy-2-amino-4(3H)-quinazolinone; 2-Amino-8-methoxy-3,4-dihydroquinazolin-4-one; AQMO; 169270-52-4; 2-Amino-8-methoxyquinazolin-4-ol
EINECS	Contact for details

Quality Control

Our 4(3H)-Quinazolinone, 2-Amino-8-Methoxy- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.