Description

8-Chloro-5-Methylquinolin-2(1H)-One is a high-purity, synthetically valuable quinolinone derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Research: Used as a building block for developing new active ingredients for crop protection products.
• Organic Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential monomer or additive in the development of advanced functional polymers and organic electronic materials.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in chemical manufacturing.

Basic Information

Product Name	8-Chloro-5-Methylquinolin-2(1H)-One
CAS No.	1388027-52-8
Molecular Formula	C₁₀H₈ClNO
Molecular Weight	193.63 g/mol
Synonyms	8-Chloro-5-methyl-1,2-dihydroquinolin-2-one; 8-Chloro-5-methyl-2(1H)-quinolinone; 5-Methyl-8-chloroquinolin-2(1H)-one; 8-Chloro-5-methylquinolin-2-ol; 2-Hydroxy-8-chloro-5-methylquinoline
EINECS	Contact for details

Quality Control

Our 8-Chloro-5-Methylquinolin-2(1H)-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. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be handled accordingly.

Specification

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