Description

6-Hydroxy-1-Methyl-3,4-Dihydroquinolin-2(1H)-One is a high-purity, synthetically versatile quinolinone derivative that serves as a critical building block in advanced organic synthesis. Its unique heterocyclic structure makes it an invaluable intermediate for the development of 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 industries for creating novel compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive quinolinone core.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing fused ring systems and complex molecular architectures in research and development.
• Material Science Precursor: Investigated for use in synthesizing organic ligands for metal-organic frameworks (MOFs) and functional polymers.
• Biochemical Research: Serves as a standard or reference compound in analytical and metabolic studies.

Basic Information

Product Name	6-Hydroxy-1-Methyl-3,4-Dihydroquinolin-2(1H)-One
CAS No.	69601-46-3
Molecular Formula	C₁₀H₁₁NO₂
Molecular Weight	177.20 g/mol
Synonyms	1-Methyl-6-hydroxy-3,4-dihydro-2(1H)-quinolinone; 6-Hydroxy-1-methyl-1,2,3,4-tetrahydroquinolin-2-one; 1-Methyl-6-hydroxy-1,2,3,4-tetrahydroquinolin-2-one; 6-Hydroxy-1-methyl-3,4-dihydro-2(1H)-quinolinone; 6-Hydroxy-N-methyl-3,4-dihydro-2-quinolone; 69601-46-3
EINECS	Contact for details

Quality Control

Every batch of 6-Hydroxy-1-Methyl-3,4-Dihydroquinolin-2(1H)-One is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from advanced techniques such as HPLC, NMR, and mass spectrometry. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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