Description

3,4-Dibromopyridine 1-Oxide is a halogenated pyridine N-oxide derivative, a versatile and high-value organic intermediate. This compound is prized for its unique reactivity, serving as a crucial building block for the synthesis of complex molecules in advanced research and development. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the development of novel drug candidates, particularly for constructing complex heterocyclic cores found in bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its halogenated structure for potent biological activity.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of functional organic materials, such as liquid crystals, organic semiconductors, and photoactive compounds.
• Chemical Biology Probes: Utilized to develop molecular probes and tags for studying biological processes and enzyme mechanisms.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Item	Details
Product Name	3,4-Dibromopyridine 1-Oxide
CAS No.	13535-02-9
Molecular Formula	C5H3Br2NO
Molecular Weight	252.89 g/mol
Synonyms	3,4-Dibromopyridine N-Oxide; 3,4-Dibromo-1-oxidopyridin-1-ium; 3,4-Dibromopyridine 1-Oxide; Pyridine, 3,4-dibromo-, 1-oxide; 3,4-Dibromopyridine N-Oxyde; 3,4-Dibromopyridine oxide
EINECS	Contact for details

Quality Control

Our 3,4-Dibromopyridine 1-Oxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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.