Description

5-Methylquinolin-8-Ol is a versatile quinoline derivative with a hydroxyl group at the 8-position and a methyl substituent at the 5-position, serving as a key organic intermediate. Its molecular structure makes it a valuable building block for synthesizing more complex chemical entities, particularly in the development of specialized ligands and active pharmaceutical ingredients. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting neurological or infectious diseases.
• Metal Chelation & Ligand Synthesis: Used to develop novel chelating agents and ligands for catalysis and metal ion extraction processes.
• Agrochemical Research: Serves as a building block for creating new active ingredients for crop protection products.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized quinoline-based dyes and colorants.
• Organic Synthesis & Research: A versatile reagent for academic and industrial research in heterocyclic and medicinal chemistry.
• Corrosion Inhibitor Formulation: Investigated for use in creating high-performance corrosion inhibitors for industrial applications.

Basic Information

Product Name	5-Methylquinolin-8-Ol
CAS No.	5541-67-3
Molecular Formula	C10H9NO
Molecular Weight	159.18 g/mol
Synonyms	8-Hydroxy-5-methylquinoline; 5-Methyl-8-quinolinol; 5-Methyl-8-hydroxyquinoline; 8-Quinolinol, 5-methyl-; 5-Methyloxine; NSC 403697
EINECS	226-896-3

Quality Control

Our 5-Methylquinolin-8-Ol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	140 - 144 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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