Description

5-Bromo-8-Chloro-1,2-Dihydroquinolin-2-One is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the research and development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other therapeutic agents.
• Agrochemical Research: Serves as a building block for developing new crop protection chemicals, including herbicides and fungicides.
• Organic Synthesis: Used as a versatile synthon in academic and industrial research for constructing complex quinoline and dihydroquinolinone derivatives.
• Material Science: A potential precursor for the development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or functional dyes.
• Chemical Biology: Employed in the design and synthesis of molecular probes and biochemical tools for studying biological pathways.

Basic Information

Product Name	5-Bromo-8-Chloro-1,2-Dihydroquinolin-2-One
CAS No.	1344309-71-2
Molecular Formula	C9H5BrClNO
Molecular Weight	258.50 g/mol
Synonyms	5-Bromo-8-chloro-2H-quinolin-2-one; 5-Bromo-8-chloro-1,2-dihydro-2-quinolinone; 8-Chloro-5-bromo-1,2-dihydroquinolin-2-one; 2H-Quinolin-2-one, 5-bromo-8-chloro-; 5-Bromo-8-chloro-2-quinolinone; 5-Bromo-8-chloro-2(1H)-quinolinone; 1344309-71-2
EINECS	Contact for details

Quality Control

Our 5-Bromo-8-Chloro-1,2-Dihydroquinolin-2-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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO standards for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.