Description

2-Bromo-3,5-Diiodopyridine is a highly functionalized pyridine derivative that serves as a critical multi-halogenated building block in advanced organic synthesis. Its unique halogen substitution pattern offers distinct reactivity for selective cross-coupling and metal-halogen exchange reactions, enabling the precise construction of complex heterocyclic architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides with specific halogenated pyridine cores.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized nitrogen-containing ligands used in transition metal catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers and light-emitting components.
• Chemical Biology Probes: Useful for constructing molecular probes and tags due to the orthogonal reactivity of bromine and iodine atoms.
• Cross-Coupling Reactions: A versatile substrate for Suzuki, Stille, and Negishi couplings to introduce the pyridine moiety into larger molecular frameworks.

Basic Information

Product Name	2-Bromo-3,5-Diiodopyridine
CAS No.	885952-14-7
Molecular Formula	C5H2BrI2N
Molecular Weight	449.79 g/mol
Synonyms	3,5-Diiodo-2-bromopyridine; Pyridine, 2-bromo-3,5-diiodo-; 2-Bromo-3,5-diiodo-pyridine; 2-Brom-3,5-diiodpyridin; 2-Bromo-3,5-diiodopyridin
EINECS	Contact for details

Quality Control

Our 2-Bromo-3,5-Diiodopyridine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and development as well as scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 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.