Description

4-Bromo-1-Phenylpyridin-2(1H)-One is a high-purity brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), specialty chemicals, and novel materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel small molecule drugs, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the synthesis of new crop protection agents and herbicides.
• Material Science: Building block for organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology: Useful as a probe or linker in the development of biochemical tools and assays.
• Academic & Contract Research: Serves as a valuable starting material for methodological studies and novel reaction development in organic chemistry.
• Custom Synthesis: Employed by fine chemical manufacturers for the bespoke production of client-specified target molecules.

Basic Information

Product Name	4-Bromo-1-Phenylpyridin-2(1H)-One
CAS No.	1935260-90-4
Molecular Formula	C11H8BrNO
Molecular Weight	250.09 g/mol
Synonyms	4-Bromo-1-phenyl-1,2-dihydropyridin-2-one; 4-Bromo-1-phenyl-2(1H)-pyridinone; 4-Bromo-1-phenylpyridin-2(1H)-one; 1-Phenyl-4-bromo-2-pyridone; 4-Bromo-1-phenyl-2-pyridone; 2(1H)-Pyridinone, 4-bromo-1-phenyl-; 4-Brom-1-phenylpyridin-2(1H)-on
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-Phenylpyridin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our quality commitment supports applications requiring high standards, from research to scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.