Description

5-Hydroxy-2(1H)-Quinolinone is a versatile heterocyclic organic compound that serves as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique quinolinone structure makes it valuable for creating complex molecules with specific functional properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with quinoline-based structures for therapeutic applications.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transporting or emissive layer materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a chelating agent or precursor for ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized quinoline-based dyes and colorants for industrial applications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and synthesizing novel compound libraries.

Basic Information

Product Name	5-Hydroxy-2(1H)-Quinolinone
CAS No.	31570-97-5
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	5-Hydroxy-2(1H)-quinolinone; 5-Hydroxy-1H-quinolin-2-one; 5-Hydroxycarbostyril; 2-Hydroxy-5-quinolinol; 5-Hydroxy-2-quinolone; 5-Hydroxyquinolin-2(1H)-one; 1H-Quinolin-2-one, 5-hydroxy-
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-2(1H)-Quinolinone is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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