Description

2(1H)-Quinolinone,3-Chloro-1-Methyl-(9Ci) is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate and building block in advanced chemical synthesis. Its unique quinolinone core, functionalized with chloro and methyl groups, makes it a valuable precursor for developing pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the development of electron-transporting or emissive materials for display and lighting technologies.
• Coordination Chemistry & Ligand Design: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its nitrogen-containing heterocycle.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of specialized quinoline-based dyes and pigments for industrial applications.
• Academic & Industrial Research: A valuable reagent for method development, medicinal chemistry campaigns, and exploring new chemical reactions in R&D laboratories.

Basic Information

Product Name	2(1H)-Quinolinone,3-Chloro-1-Methyl-(9Ci)
CAS No.	941-92-4
Molecular Formula	C₁₀H₈ClNO
Molecular Weight	193.63 g/mol
Synonyms	3-Chloro-1-methylquinolin-2(1H)-one; 3-Chloro-1-methyl-2(1H)-quinolinone; 3-Chloro-1-methyl-1H-quinolin-2-one; 1-Methyl-3-chloro-2-quinolone; 3-Chloro-1-methylcarbostyril; 941-92-4; Quinolin-2(1H)-one, 3-chloro-1-methyl-; 3-Chloro-1-methyl-2-quinolone
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Chloro-1-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The compound may be light-sensitive; store away from direct light exposure.

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.