Description

4-Bromo-3-Chloro-6-Ethylquinoline CAS NO 1209811-92-6 is a high-purity, multi-substituted quinoline derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and alkylated structure makes it an invaluable intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other therapeutic agents.
• Agrochemical Research: Used to develop new pesticides and herbicides, leveraging the quinoline scaffold's bioactivity.
• Material Science: Serves as a monomer or functional unit in the creation of organic semiconductors, OLED materials, and specialty polymers.
• Chemical Synthesis: Versatile reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a scaffold for constructing more complex heterocyclic systems.
• Catalyst Ligand Development: The nitrogen atom and halogen substituents make it a candidate for designing novel ligands in transition metal catalysis.
• Academic & Industrial R&D: Essential for exploratory chemistry in university and corporate laboratories focused on heterocyclic chemistry.

Basic Information

Product Name	4-Bromo-3-Chloro-6-Ethylquinoline
CAS No.	1209811-92-6
Molecular Formula	C₁₁H₉BrClN
Molecular Weight	270.55 g/mol
Synonyms	6-Ethyl-4-bromo-3-chloroquinoline; 3-Chloro-4-bromo-6-ethylquinoline; 4-Bromo-3-chloro-6-ethyl-quinoline; Quinoline, 4-bromo-3-chloro-6-ethyl-; 1209811-92-6; 4-Br-3-Cl-6-Et-quinoline
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Chloro-6-Ethylquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for research and scale-up applications.

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 and incompatible materials.

Specification

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