Description

3,4-Dibromo-5,8-Dichloroquinoline is a halogenated quinoline derivative, a versatile and highly functionalized heterocyclic building block. Its multi-halogenated structure makes it a critical intermediate for synthesizing complex molecules in advanced research and development. This compound is primarily sought by pharmaceutical and agrochemical R&D teams for creating novel active ingredients, as well as by material scientists exploring functional dyes and electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in developing quinoline-based antimicrobials, anticancer agents, and kinase inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the halogenated quinoline core contributes to biological activity.
• Material Science Research: Acts as a building block for organic semiconductors, light-emitting diodes (OLEDs), and functional dyes due to its electron-deficient aromatic system.
• Chemical Synthesis: Employed in organic chemistry as a substrate for further functionalization via cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to create more complex molecular architectures.
• Ligand and Catalyst Development: Useful for preparing novel chelating ligands in coordination chemistry and catalysis research.

Basic Information

Product Name	3,4-Dibromo-5,8-Dichloroquinoline
CAS No.	1210871-95-6
Molecular Formula	C9H3Br2Cl2N
Molecular Weight	370.84 g/mol
Synonyms	5,8-Dichloro-3,4-dibromoquinoline; 3,4-Dibromo-5,8-dichloroquinoline; Quinoline, 3,4-dibromo-5,8-dichloro-; 1210871-95-6
EINECS	Contact for details

Quality Control

Our 3,4-Dibromo-5,8-Dichloroquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and reliability.

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. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.