Description

2,5-Dibromo-4-Methyl-3-Nitropyridine is a high-purity halogenated and nitrated pyridine derivative, serving as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it an essential intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its role in creating novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science Research: Serves as a building block for creating organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Biology & Proteomics: Employed in the design and synthesis of molecular probes, enzyme inhibitors, and labeled compounds for biochemical research.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Stille) due to the presence of bromine substituents, enabling carbon-carbon bond formation.
• Nucleophilic Aromatic Substitution: The nitro and halogen groups provide reactive sites for substitution reactions to introduce diverse functional groups.

Basic Information

Product Name	2,5-Dibromo-4-Methyl-3-Nitropyridine
CAS No.	947534-69-2
Molecular Formula	C6H4Br2N2O2
Molecular Weight	295.92 g/mol
Synonyms	4-Methyl-3-nitro-2,5-dibromopyridine; 2,5-Dibromo-4-methyl-3-nitropyridine; 3-Nitro-2,5-dibromo-4-picoline; 2,5-Dibromo-4-methyl-3-nitro-pyridine; Pyridine, 2,5-dibromo-4-methyl-3-nitro-
EINECS	Contact for details

Quality Control

Our 2,5-Dibromo-4-Methyl-3-Nitropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding research and scale-up projects.

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 away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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%
Heavy Metals	≤ 20 ppm

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