Description

2,4-Difluoro-5-Iodo-Pyridine is a high-value halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both fluorine and iodine substituents, makes it an indispensable intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used to create novel herbicides, fungicides, and insecticides where the difluoro-iodo-pyridine scaffold impributes enhanced biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a versatile starting material for synthesizing specialized ligands used in cross-coupling catalysis and material science.
• Organic Electronics: Building block for the development of fluorinated organic semiconductors and charge-transport materials.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.

Basic Information

Product Name	2,4-Difluoro-5-Iodo-Pyridine
CAS No.	837364-89-3
Molecular Formula	C5H2F2IN
Molecular Weight	256.98 g/mol
Synonyms	5-Iodo-2,4-difluoropyridine; 2,4-Difluoro-5-iodopyridine; 5-Iodo-2,4-difluoro-pyridine; Pyridine, 5-iodo-2,4-difluoro-; 837364-89-3; 2,4-Difluoropyridin-5-yl iodide
EINECS	Contact for details

Quality Control

Every batch of 2,4-Difluoro-5-Iodo-Pyridine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.