Description

3,5,7-Trichloro-4-Hydroxyquinoline is a halogenated quinoline derivative, a versatile chemical building block prized for its unique molecular structure. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries such as pharmaceutical R&D, fine chemical manufacturing, and advanced material science require this high-purity intermediate for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or with anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of advanced fungicides and pesticides, leveraging the bioactivity of the quinoline core.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: The hydroxy and nitrogen groups make it a useful starting point for creating chelating ligands in catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Employed in the production of specialized, high-performance colorants and photographic chemicals.
• Research & Development: Utilized in academic and industrial labs for exploring new chemical reactions and synthesizing complex heterocyclic compounds.

Basic Information

Product Name	3,5,7-Trichloro-4-Hydroxyquinoline
CAS No.	1204811-23-3
Molecular Formula	C9H4Cl3NO
Molecular Weight	248.50 g/mol
Synonyms	4-Hydroxy-3,5,7-trichloroquinoline; 3,5,7-Trichloro-4-quinolinol; 4-Quinolinol, 3,5,7-trichloro-; Trichlorohydroxyquinoline
EINECS	Contact for details

Quality Control

Our 3,5,7-Trichloro-4-Hydroxyquinoline is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for sensitive syntheses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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