Description

7-Bromo-3,4-Dihydro-1H-Quinolin-2-One is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its core quinolinone scaffold, functionalized with a reactive bromine atom, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Acts as a building block for organic semiconductors, liquid crystals, and advanced polymers due to its rigid, planar structure and halogen substituent.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.
• Academic & R&D: Utilized in universities and contract research organizations (CROs) for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	7-Bromo-3,4-Dihydro-1H-Quinolin-2-One
CAS No.	14548-51-7
Molecular Formula	C9H8BrNO
Molecular Weight	226.07 g/mol
Synonyms	7-Bromo-1,2,3,4-tetrahydro-2-quinolinone; 7-Bromo-2-oxo-1,2,3,4-tetrahydroquinoline; 2-Quinolinone, 7-bromo-3,4-dihydro-; 7-Bromo-3,4-dihydro-2(1H)-quinolinone; 7-Bromotetrahydro-2-quinolone
EINECS	Contact for details

Quality Control

Our 7-Bromo-3,4-Dihydro-1H-Quinolin-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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)	≥97.0%
Melting Point	Contact for details
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.