Description

4-Chloro-7-Hydroxyquinoline is a versatile halogenated quinoline derivative that serves as a critical synthetic intermediate and pharmacophore in advanced chemical synthesis. Its unique molecular structure, featuring both a chloro substituent and a phenolic hydroxyl group, provides a valuable bifunctional scaffold for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases, cancer, and central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its quinoline core.
• Material Science Precursor: Acts as a monomer or ligand for creating specialty polymers, metal-organic frameworks (MOFs), and organic electronic materials.
• Chemical Research & Development: Serves as a standard or starting material in organic chemistry research for studying substitution reactions and heterocyclic chemistry.
• Dye and Pigment Intermediate: Utilized in the synthesis of complex dyes, pigments, and optical brighteners due to its conjugated system.

Basic Information

Product Name	4-Chloro-7-Hydroxyquinoline
CAS No.	181950-57-2
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	7-Hydroxy-4-chloroquinoline; 4-Chloro-7-quinolinol; 4-Chloro-7-hydroxy-quinoline; Quinoline, 4-chloro-7-hydroxy-; 181950-57-2
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Hydroxyquinoline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

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 strong 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%
Heavy Metals	≤ 20 ppm

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