Description

3-Hydroxy-1,2-Dimethylquinolin-4(1H)-One is a high-purity, synthetic quinoline derivative with significant utility as a key intermediate in advanced organic synthesis. Its defined molecular structure makes it a valuable building block for the development of complex heterocyclic compounds, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers engaged in the creation of novel active ingredients, functional dyes, and specialty materials requiring precise chemical architecture.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, and plant growth regulators with specific modes of action.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of electron-transport or emissive layer materials due to its quinoline-based conjugated system.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes, potentially useful in catalytic processes or as models for bioinorganic studies.
• Functional Dye Synthesis: A key intermediate for creating specialized quinoline-based dyes and pigments with specific optical properties.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.

Basic Information

Product Name	3-Hydroxy-1,2-Dimethylquinolin-4(1H)-One
CAS No.	223752-74-7
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	1,2-Dimethyl-3-hydroxy-4(1H)-quinolinone; 3-Hydroxy-1,2-dimethyl-4-quinolone; 4(1H)-Quinolinone, 3-hydroxy-1,2-dimethyl-; 1,2-Dimethyl-4-quinolone-3-ol; 3-Hydroxy-1,2-dimethylquinolin-4-one; 1,2-Dimethyl-3-hydroxyquinolin-4(1H)-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-1,2-Dimethylquinolin-4(1H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive 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 Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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 incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

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	≤ 20 ppm

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