Description

Pyridine, 5-Bromo-3-Iodo-2-Methyl- CAS NO 1211537-13-1 is a halogenated pyridine derivative, a high-value chemical intermediate prized for its unique substitution pattern. This compound is critical for introducing specific steric and electronic properties into target molecules during synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex heterocyclic frameworks and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand Precursor: Serves as a starting material for the preparation of specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional organic materials due to its electron-deficient pyridine core and halogen handles.
• Cross-Coupling Reactions: The bromo and iodo substituents make it an excellent substrate for versatile palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira) to create complex biaryl structures.

Basic Information

Product Name	Pyridine, 5-Bromo-3-Iodo-2-Methyl-
CAS No.	1211537-13-1
Molecular Formula	C7H5BrIN
Molecular Weight	297.93 g/mol
Synonyms	5-Bromo-3-iodo-2-methylpyridine; 2-Methyl-5-bromo-3-iodopyridine; 3-Iodo-5-bromo-2-methylpyridine; 5-Bromo-3-iodo-2-picoline; 2-Picoline, 5-bromo-3-iodo-
EINECS	Contact for details

Quality Control

Our production of Pyridine, 5-Bromo-3-Iodo-2-Methyl- adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and scale-up applications. Every lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details

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