Description

3-Aminoquinolin-4(1H)-One is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure with both amino and ketone functionalities makes it a valuable precursor for creating complex molecular architectures. This intermediate is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and kinase inhibitors.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators that leverage the quinoline scaffold.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Dye and Pigment Chemistry: Serves as a starting material for synthesizing specialized quinoline-derived dyes and functional colorants.
• Material Science Research: Investigated as a monomer or ligand for creating advanced polymers, coordination complexes, and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Aminoquinolin-4(1H)-One
CAS No.	81946-31-8
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	3-Amino-4-hydroxyquinoline; 3-Amino-4(1H)-quinolinone; 4-Hydroxy-3-aminoquinoline; 3-Aminocarbostyril; 3-Amino-1H-quinolin-4-one; 81946-31-8; 3-Aminoquinolinone
EINECS	Contact for details

Quality Control

Our 3-Aminoquinolin-4(1H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting your quality assurance and regulatory compliance needs.

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	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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