Description

2,3-Dichloro-5-Iodopyridine is a versatile halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active ingredients, functional materials, and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for antiviral, anticancer, and central nervous system (CNS) targeted drugs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Material Science: Serves as a monomer or functionalization agent in the creation of specialty polymers, liquid crystals, and electronic materials.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Negishi cross-coupling reactions due to the reactive iodine and chlorine atoms, enabling precise molecular architecture.
• Ligand and Catalyst Development: Used to synthesize novel nitrogen-containing ligands for transition metal catalysis.
• Chemical Research & Development: A valuable tool for medicinal chemists and researchers exploring structure-activity relationships (SAR) and new synthetic pathways.

Basic Information

Product Name	2,3-Dichloro-5-Iodopyridine
CAS No.	97966-01-3
Molecular Formula	C5H2Cl2IN
Molecular Weight	273.89 g/mol
Synonyms	5-Iodo-2,3-dichloropyridine; 2,3-Dichloro-5-iodopyridine; Pyridine, 2,3-dichloro-5-iodo-; 97966-01-3; 2,3-Dichloro-5-iodo-pyridine; 5-Iodo-2,3-dichloro-pyridine
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-5-Iodopyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
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.