Description

3-Bromo-4-Chloro-Pyridine 1-Oxide is a halogenated pyridine N-oxide derivative, a versatile and high-value chemical intermediate. This compound is critical for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, due to its reactive sites that allow for selective functionalization. It is primarily sought after by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of organic electronic materials and functional polymers.
• Custom Synthesis and Contract Manufacturing: A crucial starting material for custom synthesis projects in fine chemical production.

Basic Information

Product Name	3-Bromo-4-Chloro-Pyridine 1-Oxide
CAS No.	99839-30-2
Molecular Formula	C5H3BrClNO
Molecular Weight	208.44 g/mol
Synonyms	3-Bromo-4-chloropyridine 1-oxide; 4-Chloro-3-bromopyridine N-oxide; 3-Bromo-4-chloropyridine N-oxide; Pyridine, 3-bromo-4-chloro-, 1-oxide; 99839-30-2; 3-Br-4-Cl-Pyridine N-Oxide
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chloro-Pyridine 1-Oxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials.

Specification

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