Description

5-Bromo-2-Chloro-4-Iodopyridine is a high-value halogenated pyridine derivative, serving as a critical multi-functional building block in advanced organic synthesis. Its unique substitution pattern makes it an indispensable precursor for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating sophisticated ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, due to the electron-withdrawing nature of its halogens.
• Chemical Biology Probes: Utilized to create tagged molecules or probes for studying biological pathways and protein interactions.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom synthesis projects requiring specific halogenated pyridine scaffolds.

Basic Information

Product Name	5-Bromo-2-Chloro-4-Iodopyridine
CAS No.	401892-47-5
Molecular Formula	C5H2BrClIN
Molecular Weight	318.34 g/mol
Synonyms	2-Chloro-5-bromo-4-iodopyridine; 4-Iodo-5-bromo-2-chloropyridine; 5-Bromo-2-chloro-4-iodopyridine; Pyridine, 5-bromo-2-chloro-4-iodo-; 401892-47-5; 2-Chloro-4-iodo-5-bromopyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chloro-4-Iodopyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment. Our production adheres to cGMP guidelines where applicable, ensuring reliability for critical research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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