Description

3-Chloroquinolin-2-One is a versatile heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a key intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), functional materials, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various quinoline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that leverage the quinoline scaffold.
• Material Science Research: Serves as a building block for creating organic ligands, dyes, and photoactive compounds for electronic applications.
• Academic & Industrial R&D: Employed in methodological studies and as a standard reagent for exploring new heterocyclic coupling reactions and functionalization techniques.

Basic Information

Product Name	3-Chloroquinolin-2-One
CAS No.	939-17-3
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	2(1H)-Quinolinone, 3-chloro-; 3-Chloro-2-quinolone; 3-Chloro-2(1H)-quinolinone; 3-Chloro-1H-quinolin-2-one; 3-Chlorocarbostyril; 3-Chloro-2-hydroxyquinoline; 3-Chloroquinolin-2-ol; 939-17-3
EINECS	213-361-5

Quality Control

Our 3-Chloroquinolin-2-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide detailed Certificates of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

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

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%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.