Description

2-Amino-3-Phenyl-4(3H)-Quinazolinone is a versatile heterocyclic organic compound belonging to the quinazolinone class, serving as a crucial synthetic intermediate. Its value lies in its fused-ring structure, which provides a privileged scaffold for developing molecules with targeted biological and material properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to create novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system disorders, inflammation, and cancer.
• Agrochemical Research: Used in developing novel pesticides, herbicides, and fungicides due to its bioactive quinazolinone core.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex heterocyclic systems and fine chemicals.
• Material Science Research: Investigated for use in organic light-emitting diodes (OLEDs) and other electronic materials as a component of electron-transport or emissive layers.
• Biochemical Tool Compound: Utilized in academic and industrial research to study enzyme inhibition and other biological pathways.
• Dye and Pigment Intermediate: Explored for the synthesis of specialized dyes and colorants owing to its conjugated aromatic system.

Basic Information

Product Name	2-Amino-3-Phenyl-4(3H)-Quinazolinone
CAS No.	32000-62-7
Molecular Formula	C14H11N3O
Molecular Weight	237.26 g/mol
Synonyms	2-Amino-3-phenylquinazolin-4(3H)-one; 3-Phenyl-2,4-dihydro-2-aminoquinazolinone; 2-Amino-3-phenyl-4-quinazolinone; 4(3H)-Quinazolinone, 2-amino-3-phenyl-; 2-Amino-3-phenyl-3,4-dihydroquinazolin-4-one; NSC 163022; 2-Amino-3-phenyl-4-hydroxyquinazoline
EINECS	Contact for details

Quality Control

Our 2-Amino-3-Phenyl-4(3H)-Quinazolinone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.