Description

3-Bromo-4,7-Dichloroquinoline is a halogenated quinoline derivative, a versatile and high-value organic intermediate prized for its unique reactivity profile. Its core value lies in enabling the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a critical building block. This compound is essential for research chemists and process development scientists working on active pharmaceutical ingredients (APIs), advanced materials, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer, where the quinoline scaffold is prevalent.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitution reactions to introduce complex functionalities.
• Dye and Pigment Intermediate: Acts as a starting material for the development of specialized quinoline-based dyes and colorants.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	3-Bromo-4,7-Dichloroquinoline
CAS No.	860194-90-7
Molecular Formula	C9H4BrCl2N
Molecular Weight	277.94 g/mol
Synonyms	4,7-Dichloro-3-bromoquinoline; 3-Bromo-4,7-dichloro-quinoline; Quinoline, 3-bromo-4,7-dichloro-; 860194-90-7
EINECS	Contact for details

Quality Control

Our 3-Bromo-4,7-Dichloroquinoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

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 heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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