Description

3,5-Dibromo-4-Methoxypyridine-n-Oxide is a versatile and highly functionalized pyridine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of bromine atoms and the N-oxide moiety, which enable a range of selective coupling and functionalization reactions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and complex molecular architectures. The product is supplied with a Certificate of Analysis to ensure batch-to-batch consistency and purity for your demanding applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting neurological disorders and infectious diseases.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Material Science Research: Intermediate for synthesizing organic electronic materials, such as charge-transport layers or photoactive compounds.
• Cross-Coupling Reactions: Serves as an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions due to its reactive bromine substituents.
• Academic & R&D: A valuable reagent for methodological development and exploring new reaction pathways in synthetic organic chemistry laboratories.

Basic Information

Product Name	3,5-Dibromo-4-Methoxypyridine-n-Oxide
CAS No.	650140-84-4
Molecular Formula	C6H5Br2NO2
Molecular Weight	282.92 g/mol
Synonyms	3,5-Dibromo-4-methoxypyridine 1-oxide; 4-Methoxy-3,5-dibromopyridine N-oxide; 3,5-Dibromo-4-methoxypyridine N-oxide; Pyridine, 3,5-dibromo-4-methoxy-, 1-oxide; 4-Methoxypyridine-3,5-dibromide N-oxide
EINECS	Contact for details

Quality Control

Every batch of 3,5-Dibromo-4-Methoxypyridine-n-Oxide is manufactured under a strict quality management system. Our products undergo rigorous quality testing, including HPLC, NMR, and mass spectrometry, to ensure compliance with industry standards and customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot and provided upon request 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 place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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