Description

4-Hydroxy-8-Methylquinoline is a versatile quinoline derivative that serves as a key intermediate in advanced organic synthesis. Its unique structure, featuring both a hydroxyl and a methyl substituent, makes it a valuable building block for creating complex molecules with specific functionalities. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with quinoline-based structures.
• Agrochemical Synthesis: Used in the development of novel fungicides, herbicides, and plant growth regulators.
• Coordination Chemistry & Chelating Agent: Acts as a ligand for metal ions, useful in catalysis and the preparation of metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Serves as an intermediate for producing complex organic dyes and pigments.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metals.

Basic Information

Product Name	4-Hydroxy-8-Methylquinoline
CAS No.	23432-44-2
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.19 g/mol
Synonyms	8-Methyl-4-quinolinol; 8-Methyl-4-hydroxyquinoline; 4-Hydroxy-8-methylquinoline; 4-Quinolinol, 8-methyl-; 8-Methylquinolin-4-ol; 4-Hydroxy-8-methyl-quinoline
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-8-Methylquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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