Description

2(1H)-Quinolinone,8-Chloro-1-Methyl-(9Ci) is a high-purity, synthetically valuable heterocyclic organic compound. This specialized quinolinone derivative serves as a critical pharmaceutical intermediate and a versatile building block for advanced chemical synthesis. It is primarily required by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science: Serves as a building block for creating organic semiconductors, light-emitting materials, and advanced polymers with specific electronic properties.
• Chemical Synthesis: Employed in organic synthesis for constructing complex heterocyclic systems and as a ligand or catalyst component in metal-organic frameworks (MOFs).
• Analytical Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method development in pharmaceutical and chemical laboratories.

Basic Information

Product Name	2(1H)-Quinolinone,8-Chloro-1-Methyl-(9Ci)
CAS No.	67805-52-1
Molecular Formula	C₁₀H₈ClNO
Molecular Weight	193.63 g/mol
Synonyms	8-Chloro-1-methylquinolin-2(1H)-one; 8-Chloro-1-methyl-2(1H)-quinolinone; 8-Chloro-1-methyl-1,2-dihydroquinolin-2-one; 8-Chloro-1-methyl-2-quinolone; 1-Methyl-8-chloro-2-quinolone; 8-Chloro-1-methyl-2-hydroxyquinoline; 67805-52-1 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,8-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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

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

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.