Description

3,5-Dibromo-4-Nitropyridine-n-Oxide is a halogenated and nitrated pyridine derivative, serving as a versatile and high-value synthetic intermediate. Its unique structure, featuring both bromine and nitro substituents on the pyridine-N-oxide core, makes it a critical precursor for constructing complex molecules in advanced research and development. This compound is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications such as drug discovery, ligand synthesis, and the development of novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis for industrial processes.
• Material Science Research: Employed in the development of advanced organic electronic materials, such as organic semiconductors and light-emitting compounds.
• Cross-Coupling Reactions: The bromine atoms provide excellent handles for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) to create complex biaryl structures.
• Functional Dye Synthesis: Acts as an intermediate in the production of specialized dyes and pigments with specific optical properties.

Basic Information

Product Name	3,5-Dibromo-4-Nitropyridine-n-Oxide
CAS No.	62516-09-0
Molecular Formula	C5H2Br2N2O3
Molecular Weight	321.89 g/mol
Synonyms	3,5-Dibromo-4-nitropyridine 1-oxide; 4-Nitro-3,5-dibromopyridine N-oxide; 3,5-Dibromo-4-nitropyridine N-oxide; Pyridine, 3,5-dibromo-4-nitro-, 1-oxide; 3,5-Dibromo-4-nitropyridine oxide
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-4-Nitropyridine-n-Oxide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and industrial use. We provide comprehensive analytical data including HPLC purity, identity confirmation by FT-IR and NMR spectroscopy, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is available with every shipment and upon request.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for prolonged storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown 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.