Description

3-Bromo-2-Iodo-5-Methylpyridine CAS NO 1211542-16-3 is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its unique substitution pattern makes it an indispensable intermediate for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists in the life sciences and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of functionalized organic molecules for electronic materials and liquid crystals.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.
• Custom Synthesis and Contract Manufacturing: A vital substrate for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3-Bromo-2-Iodo-5-Methylpyridine
CAS No.	1211542-16-3
Molecular Formula	C6H5BrIN
Molecular Weight	297.92 g/mol
Synonyms	2-Iodo-3-bromo-5-methylpyridine; 5-Methyl-3-bromo-2-iodopyridine; Pyridine, 3-bromo-2-iodo-5-methyl-; 3-Bromo-2-iodo-5-picoline
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Iodo-5-Methylpyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices.

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, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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