Description

3,6,7-Trichloro-4-Hydroxyquinoline is a halogenated quinoline derivative serving as a critical synthetic intermediate and building block in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. Industries that need it include pharmaceutical R&D, agrochemical synthesis, and academic research focused on heterocyclic chemistry and material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel quinoline-based drug candidates with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides.
• Chemical Research: Serves as a versatile precursor for studying structure-activity relationships (SAR) and developing new heterocyclic compounds.
• Material Science: Investigated for the creation of organic ligands in coordination chemistry and functional materials.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	3,6,7-Trichloro-4-Hydroxyquinoline
CAS No.	1204810-98-9
Molecular Formula	C9H4Cl3NO
Molecular Weight	248.50 g/mol
Synonyms	4-Hydroxy-3,6,7-trichloroquinoline; 3,6,7-Trichloro-4-quinolinol; 4-Quinolinol, 3,6,7-trichloro-; Trichlorohydroxyquinoline; 3,6,7-Trichloro-1H-quinolin-4-one (tautomer); Quinoline, 3,6,7-trichloro-4-hydroxy-; 1204810-98-9 (CAS); 3,6,7-Trichloro-4-hydroxy-quinoline
EINECS	Contact for details

Quality Control

Our 3,6,7-Trichloro-4-Hydroxyquinoline is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

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)	Total impurities ≤ 2.0%

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