Description

3-Amino-4(3H)-Quinazolinone is a versatile heterocyclic organic compound that serves as a crucial building block in advanced chemical synthesis. Its significance lies in its role as a key intermediate for the development of pharmacologically active molecules and specialty chemicals. This product is essential for research and development laboratories, pharmaceutical companies, and fine chemical manufacturers focused on creating novel compounds, particularly in medicinal chemistry and agrochemical applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various quinazoline-based drug candidates with potential therapeutic applications.
• Medicinal Chemistry Research: Used as a core scaffold for designing and screening new chemical entities in drug discovery programs.
• Agrochemical Synthesis: Serves as a building block for developing novel pesticides and herbicides.
• Organic Synthesis Reagent: Employed in academic and industrial research for constructing complex heterocyclic systems.
• Material Science Precursor: Potential use in the development of organic electronic materials and dyes.
• Biochemical Research: May be utilized in the study of enzyme inhibitors and biochemical pathways.

Basic Information

Product Name	3-Amino-4(3H)-Quinazolinone
CAS No.	14663-46-8
Molecular Formula	C8H7N3O
Molecular Weight	161.16 g/mol
Synonyms	3-Amino-4-quinazolinone; 3-Amino-4(1H)-quinazolinone; 3-Aminoquinazolin-4(3H)-one; 4(3H)-Quinazolinone, 3-amino-; 3-Amino-4-hydroxyquinazoline; NSC 5111; 3-Aminocarbostyril; 3-Amino-4-quinazolone
EINECS	Contact for details

Quality Control

Our 3-Amino-4(3H)-Quinazolinone is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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