Description

2(1H)-Quinolinone,1-Hydroxy-5-Methyl-(9Ci) CAS NO 112590-63-3 is a specialized quinolinone derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound matters as a versatile and high-purity building block for creating complex molecular architectures. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive quinolinone core.
• Material Science: Acts as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Dye & Pigment Synthesis: Employed as an intermediate for creating novel heterocyclic dyes and optical brighteners.
• Academic & R&D: A critical reagent for methodological studies in organic chemistry, including catalysis and heterocycle formation.
• Ligand Synthesis: Used to prepare complexing agents or ligands for metal catalysis and coordination chemistry.

Basic Information

Product Name	2(1H)-Quinolinone,1-Hydroxy-5-Methyl-(9Ci)
CAS No.	112590-63-3
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18 g/mol
Synonyms	1-Hydroxy-5-methylquinolin-2(1H)-one; 5-Methyl-1-hydroxy-2(1H)-quinolinone; 1-Hydroxy-5-methyl-2-quinolinone; 5-Methyl-1,2-dihydro-2-oxoquinolin-1-ol; 1-Hydroxy-5-methylcarbostyril; 5-Methyl-1-hydroxycarbostyril; 2-Hydroxy-5-methylquinoline N-oxide (tautomer); 9CI Index Name
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,1-Hydroxy-5-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as 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	≤ 0.1%

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