Description

8-Hydroxy-4-Methyl-2(1H)-Quinolinone is a versatile heterocyclic organic compound that serves as a key intermediate and functional building block in advanced chemical synthesis. Its unique quinolinone structure, featuring both hydroxy and keto functional groups, makes it valuable for creating complex molecules with specific electronic and binding properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its quinolinone core contributes to biological activity.
• Coordination Chemistry & Chelating Agent: Acts as a ligand for metal ions, useful in catalysis, material science, and analytical chemistry applications.
• Organic Electronic Materials: Serves as a building block for constructing organic semiconductors and light-emitting materials due to its conjugated system.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized colorants and fluorescent markers.
• Biochemical Research: Used as a standard or probe in enzymatic studies and biochemical assays.

Basic Information

Product Name	8-Hydroxy-4-Methyl-2(1H)-Quinolinone
CAS No.	30198-02-8
Molecular Formula	C10H9NO2
Molecular Weight	175.18 g/mol
Synonyms	4-Methyl-8-hydroxy-2(1H)-quinolinone; 8-Hydroxy-4-methylcarbostyril; 4-Methyl-8-hydroxycarbostyril; 8-Hydroxy-4-methyl-1,2-dihydro-2-quinolinone; 2-Hydroxy-4-methylquinoline; 8-Hydroxy-4-methylquinolin-2(1H)-one; 30198-02-8; NSC 403714
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-4-Methyl-2(1H)-Quinolinone is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a Certificate of Analysis (COA) with every shipment, detailing all specification results to ensure traceability and compliance with your research or production requirements.

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 stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.