Description

2(1H)-Quinolinone,3-Bromo-4-Hydroxy- is a high-purity brominated quinolinone derivative, serving as a critical synthetic intermediate for advanced organic synthesis. This compound is valued for its unique halogenated heterocyclic structure, which enables precise molecular modifications in complex chemical pathways. It is primarily required by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for molecules targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new herbicides, fungicides, and pesticides due to its bioactive quinolinone core.
• Organic Synthesis Reagent: Serves as a versatile precursor for introducing the bromo-hydroxy-quinolinone moiety into more complex molecular architectures.
• Material Science Research: Investigated for use in creating organic electronic materials and advanced functional polymers.
• Chemical Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control testing.

Basic Information

Product Name	2(1H)-Quinolinone,3-Bromo-4-Hydroxy-
CAS No.	14933-24-5
Molecular Formula	C9H6BrNO2
Molecular Weight	240.06 g/mol
Synonyms	3-Bromo-4-hydroxy-2(1H)-quinolinone; 3-Bromo-4-hydroxy-1H-quinolin-2-one; 4-Hydroxy-3-bromo-2-quinolone; 3-Bromo-4-hydroxycarbostyril; 3-Bromo-4-hydroxy-2-quinolone; 3-Bromo-4-hydroxy-1,2-dihydroquinolin-2-one; 3-Bromo-4-hydroxyquinolin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Bromo-4-Hydroxy- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 such as strong oxidizing agents.

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%
Melting Point	Contact for details
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.