Description

Uinolin-2(1H)-One CAS NO 156937-40-5 is a specialized heterocyclic organic compound belonging to the quinolinone class. This high-purity intermediate is critical for advanced pharmaceutical synthesis and materials science research, offering a versatile building block for complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as an electron-transporting or host material in the fabrication of efficient OLED devices for displays and lighting.
• Coordination Chemistry & Ligand Synthesis: Utilized to create complexing agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Functions as a core structure for synthesizing advanced colorants and fluorescent markers.
• Academic & Industrial R&D: Employed as a standard or building block in methodological studies and discovery chemistry within corporate and university laboratories.

Basic Information

Item	Detail
Product Name	Uinolin-2(1H)-One
CAS No.	156937-40-5
Molecular Formula	C₉H₇NO
Molecular Weight	145.16 g/mol
Synonyms	2(1H)-Quinolinone; Quinolin-2(1H)-one; 1H-Quinolin-2-one; 2-Hydroxyquinoline; 2-Quinolone; Carbostyril; 2-Quinolinol; o-Hydroxyquinoline
EINECS	Contact for details

Quality Control

Every batch of Uinolin-2(1H)-One is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure traceability and compliance with your project requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments. Our standard grade meets typical research and development specifications, with custom purity levels available upon request.

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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	198°C - 202°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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