Description

3-Bromo-2-Iodopyridine is a high-purity halogenated pyridine derivative, a crucial building block in advanced organic synthesis. Its unique bifunctional halogen pattern enables selective cross-coupling reactions, making it indispensable for constructing complex molecular architectures. This compound is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers for developing active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used to create advanced fungicides and herbicides with specific modes of action.
• Ligand & Catalyst Development: Serves as a scaffold for synthesizing specialized ligands used in transition metal catalysis.
• Material Science: A building block for organic electronic materials, such as OLEDs and conductive polymers.
• Cross-Coupling Reactions: Enables sequential Suzuki-Miyaura, Stille, or Negishi couplings due to differential reactivity of bromo and iodo substituents.
• Chemical Biology: Used in the preparation of molecular probes and bioconjugates for target identification.

Basic Information

Product Name	3-Bromo-2-Iodopyridine
CAS No.	408502-43-2
Molecular Formula	C5H3BrIN
Molecular Weight	283.89 g/mol
Synonyms	2-Iodo-3-bromopyridine; 3-Bromo-2-iodopyridine; Pyridine, 3-bromo-2-iodo-; 2-Iodo-3-bromo-pyridine; 3-Bromo-2-iodo-pyridine; 3-Bromo-2-iodo pyridine; 3-Bromo-2-iodo pyridine (CAS 408502-43-2)
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Iodopyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure high chemical purity and identity. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reproducible results in sensitive synthetic pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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.