Description

5-Bromo-4-Chloro-2(1H)-Pyridinone is a halogenated pyridinone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique structure makes it a valuable building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable and consistent raw materials for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and process chemistry in academic and industrial R&D labs.
• Material Science: Potential building block for creating functional organic materials and ligands for catalysis.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing custom fine chemicals for clients.

Basic Information

Product Name	5-Bromo-4-Chloro-2(1H)-Pyridinone
CAS No.	1381937-58-1
Molecular Formula	C5H2BrClNO
Molecular Weight	208.43 g/mol
Synonyms	5-Bromo-4-chloro-1H-pyridin-2-one; 4-Chloro-5-bromo-2(1H)-pyridinone; 5-Bromo-4-chloro-2-hydroxypyridine; 2-Hydroxy-5-bromo-4-chloropyridine; 5-Bromo-4-chloro-2-pyridone; 4-Chloro-5-bromo-2-pyridinol; 1381937-58-1
EINECS	Contact for details

Quality Control

Our 5-Bromo-4-Chloro-2(1H)-Pyridinone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
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.