Description

3-Amino-5-Bromopyridin-4(1H)-One is a high-purity, versatile brominated pyridinone derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique reactivity, enabling the construction of complex heterocyclic scaffolds essential for modern research and development. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for applications in medicinal chemistry, agrochemical development, and materials science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic core.
• Ligand & Catalyst Synthesis: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Material Science: Serves as a monomer or functionalizing agent in the creation of advanced polymers and organic electronic materials.
• Chemical Biology: Utilized as a probe or scaffold in the design of molecular tools for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Amino-5-Bromopyridin-4(1H)-One
CAS No.	722447-33-8
Molecular Formula	C5H5BrN2O
Molecular Weight	189.01 g/mol
Synonyms	3-Amino-5-bromo-4-pyridone; 5-Bromo-3-amino-4(1H)-pyridinone; 3-Amino-5-bromo-1H-pyridin-4-one; 4(1H)-Pyridinone, 3-amino-5-bromo-; 5-Bromo-3-aminopyridin-4-ol; 3-Amino-5-bromopyridin-4-ol; 722447-33-8; 3-Amino-5-bromo-4-hydroxypyridine
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Bromopyridin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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