Description

3-Bromo-5,8-Dichloro-4-Hydroxyquinoline is a halogenated quinoline derivative serving as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its precise molecular architecture makes it a critical building block for constructing complex heterocyclic systems with tailored properties. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer, where the quinoline scaffold is pharmacologically active.
• Agrochemical Research: Used in developing next-generation fungicides, herbicides, or pesticides, leveraging its halogenated structure for bioactivity.
• Material Science: Building block for creating specialized organic ligands, catalysts, or functional polymers with specific electronic or photophysical properties.
• Chemical Synthesis: Serves as a versatile substrate for further functionalization via cross-coupling, nucleophilic substitution, or metalation reactions in process chemistry.
• Academic & Industrial R&D: Essential reagent for methodological studies and exploring new reaction pathways in heterocyclic and medicinal chemistry.

Basic Information

Product Name	3-Bromo-5,8-Dichloro-4-Hydroxyquinoline
CAS No.	1204810-87-6
Molecular Formula	C9H4BrCl2NO
Molecular Weight	293.95 g/mol
Synonyms	4-Hydroxy-3-bromo-5,8-dichloroquinoline; 5,8-Dichloro-3-bromo-4-quinolinol; 3-Bromo-5,8-dichloro-4-quinolinol; 3-Br-5,8-Cl2-4-OH-Quinoline; Quinoline, 3-bromo-5,8-dichloro-4-hydroxy-; 1204810-87-6
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-5,8-Dichloro-4-Hydroxyquinoline adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere if long-term storage is required to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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