Description

3,5-Dichloro-2-Iodopyridine is a high-purity halogenated pyridine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its unique reactivity profile, where the iodine atom facilitates efficient cross-coupling reactions, while the chlorine substituents offer sites for further functionalization, enabling the construction of complex molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialized polymers, ligands, and organic electronic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki-Miyaura, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl and complex heterocyclic systems.
• Ligand Preparation: Utilized for the synthesis of nitrogen-donor ligands used in catalysis and coordination chemistry.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological systems.

Basic Information

Product Name	3,5-Dichloro-2-Iodopyridine
CAS No.	1214350-54-5
Molecular Formula	C5H2Cl2IN
Molecular Weight	273.89 g/mol
Synonyms	2-Iodo-3,5-dichloropyridine; 3,5-Dichloro-2-iodopyridine; Pyridine, 3,5-dichloro-2-iodo-; 2-Iodo-3,5-dichloropyridine; 3,5-Dichloro-2-iodo-pyridine
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-2-Iodopyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your research or production standards.

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 and incompatible materials. 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
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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