Description

3-Hydroxy-1,4-Dimethylquinolin-2(1H)-One is a high-purity, synthetically derived quinolinone derivative that serves as a critical building block in advanced organic synthesis. Its unique heterocyclic structure makes it a valuable intermediate for developing active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for its role in creating novel molecules with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinolinone core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport or emissive layer materials in advanced display technologies.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in catalytic processes and materials science.
• Dye & Pigment Synthesis: Utilized as an intermediate for creating specialized heterocyclic dyes and colorants.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.

Basic Information

Product Name	3-Hydroxy-1,4-Dimethylquinolin-2(1H)-One
CAS No.	93476-41-6
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	1,4-Dimethyl-3-hydroxy-2(1H)-quinolinone; 3-Hydroxy-1,4-dimethyl-2-quinolone; 1,4-Dimethyl-3-hydroxyquinolin-2(1H)-one; 2(1H)-Quinolinone, 3-hydroxy-1,4-dimethyl-; 3-Hydroxy-1,4-dimethyl-1H-quinolin-2-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-1,4-Dimethylquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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