Description

3-Hydroxy-8-Methylquinolin-2(1H)-One is a specialized quinoline derivative that serves as a high-value synthetic intermediate and building block in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting neurological and anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinoline core.
• Coordination Chemistry & Chelation: Acts as a ligand precursor for metal complexes in catalysis and material science applications.
• Organic Electronic Materials: Serves as a starting material for the synthesis of heterocyclic compounds used in OLEDs and other optoelectronic devices.
• Dye & Pigment Synthesis: Intermediate in the production of specialized quinoline-based dyes and colorants.
• Biochemical Research: Used as a probe or inhibitor in enzymatic studies and biochemical assays.

Basic Information

Product Name	3-Hydroxy-8-Methylquinolin-2(1H)-One
CAS No.	861580-69-0
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.19 g/mol
Synonyms	8-Methyl-2-quinolinol-3(2H)-one; 8-Methyl-3-hydroxy-2(1H)-quinolinone; 3-Hydroxy-8-methyl-1,2-dihydroquinolin-2-one; 8-Methyl-3-hydroxyquinolin-2(1H)-one; 2(1H)-Quinolinone, 3-hydroxy-8-methyl-; 3-Hydroxy-8-methyl-2-quinolone
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-8-Methylquinolin-2(1H)-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data, including HPLC purity, upon request, supporting your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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