Description

4-Methoxy-1H-Quinolin-2-One is a high-purity, versatile quinolinone derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique heterocyclic structure, which provides a key scaffold for developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for electron-transport or emissive layer materials in electronic displays.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Acts as a starting material for creating sensitive chemical sensors and bio-imaging agents.
• Academic & Industrial R&D: Utilized in methodological studies and as a reference standard in analytical chemistry.

Basic Information

Product Name	4-Methoxy-1H-Quinolin-2-One
CAS No.	27667-34-1
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	4-Methoxy-2-quinolone; 4-Methoxy-2(1H)-quinolinone; 4-Methoxycarbostyril; 2-Hydroxy-4-methoxyquinoline; NSC 403697; 4-Methoxy-1H-quinolin-2-one; 4-Methoxyquinolin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 4-Methoxy-1H-Quinolin-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.