Description

1-Hydroxy-4-Methyl-2(1H)-Quinolinone is a versatile heterocyclic organic compound belonging to the quinolinone family, serving as a key synthetic intermediate and functional material. Its unique structure provides valuable chemical reactivity, making it essential for advanced research and industrial synthesis. This product is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of potential drug candidates, particularly those with anti-inflammatory, antimicrobial, or kinase-inhibitory properties.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive quinolinone core.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic systems and functionalized organic molecules in research laboratories.
• Material Science: Investigated for use in the development of organic semiconductors, light-emitting materials, and advanced polymers.
• Chemical Research: Employed as a standard or reagent in methodological studies and catalytic reactions.

Basic Information

Item	Detail
Product Name	1-Hydroxy-4-Methyl-2(1H)-Quinolinone
CAS No.	21201-47-8
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	4-Methyl-1-hydroxy-2(1H)-quinolinone; 4-Methyl-1,2-dihydro-2-oxoquinolin-1-ol; 1-Hydroxy-4-methylcarbostyril; 4-Methyl-1-hydroxycarbostyril; 1-Hydroxy-4-methyl-2-quinolone; 21201-47-8; 4-Methyl-1H-2-oxoquinolin-1-ol
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-Methyl-2(1H)-Quinolinone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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