Description

3,4-Dibromo-7,8-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 after by pharmaceutical and agrochemical R&D teams for creating novel active ingredients, as well as by material scientists exploring new functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in developing kinase inhibitors, antimicrobial agents, and other biologically active quinoline-based compounds.
• Agrochemical Synthesis: Serves as a building block for creating new pesticides, herbicides, and fungicides with potential enhanced efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, luminescent materials, and metal-organic frameworks (MOFs) due to its electron-deficient aromatic system.
• Chemical Research & Development: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitution reactions to introduce further complexity into molecular architectures.
• Ligand Synthesis: Useful for preparing chelating ligands in coordination chemistry and catalysis.

Basic Information

Product Name	3,4-Dibromo-7,8-Dichloroquinoline
CAS No.	1209841-50-8
Molecular Formula	C9H3Br2Cl2N
Molecular Weight	355.84 g/mol
Synonyms	7,8-Dichloro-3,4-dibromoquinoline; 3,4-Dibromo-7,8-dichloroquinoline; Quinoline, 3,4-dibromo-7,8-dichloro-; 1209841-50-8
EINECS	Contact for details

Quality Control

Our 3,4-Dibromo-7,8-Dichloroquinoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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