Description

2(1H)-Quinolinone,3-Hydroxy-1-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinolinone class, serving as a valuable synthetic intermediate and building block. Its molecular structure makes it a key precursor for the development of advanced materials and active pharmaceutical ingredients (APIs). This high-purity chemical is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical synthesis operations requiring precise and reliable intermediates.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development and production of advanced crop protection agents and pesticides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Dye and Pigment Manufacturing: Employed in the synthesis of complex colorants and functional dyes.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2(1H)-Quinolinone,3-Hydroxy-1-Methyl-(9Ci)
CAS No.	172604-63-6
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	3-Hydroxy-1-methylquinolin-2(1H)-one; 1-Methyl-3-hydroxy-2(1H)-quinolinone; 3-Hydroxy-1-methyl-1H-quinolin-2-one; 1-Methyl-3-hydroxy-2-quinolone; 3-Hydroxy-1-methyl-2-quinolone; 1-Methyl-3-hydroxyquinolin-2(1H)-one; 3-Hydroxy-1-methylcarbostyril
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Hydroxy-1-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.