Description

1,3-Dimethylquinolin-2(1H)-One is a high-purity, heterocyclic organic compound belonging to the quinolinone class. This versatile chemical intermediate is valued for its role in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides due to its quinolinone core structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure for developing electron-transport or emissive layer materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a starting material for creating nitrogen-containing ligands used in catalysis and material science.
• Dye and Pigment Research: Utilized in the development of specialized dyes and pigments owing to its conjugated aromatic system.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in synthetic organic chemistry laboratories.

Basic Information

Product Name	1,3-Dimethylquinolin-2(1H)-One
CAS No.	55539-83-8
Molecular Formula	C₁₁H₁₁NO
Molecular Weight	173.21 g/mol
Synonyms	1,3-Dimethyl-2(1H)-quinolinone; 1,3-Dimethyl-1H-quinolin-2-one; 2-Quinolinone, 1,3-dimethyl-; 1,3-Dimethylquinolone; 1,3-Dimethyl-2-quinolone; 1,3-Dimethylcarbostyril; NSC 163022
EINECS	Contact for details

Quality Control

Our 1,3-Dimethylquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white 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.