Description

3-Pyridinecarbonitrile, 2,6-Dichloro-5-Fluoro-4-Iodo- is a highly functionalized pyridine derivative, a key advanced intermediate in modern synthetic chemistry. Its complex halogenated structure makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates, particularly in oncology, antiviral, and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science Research: Serves as a specialized monomer or ligand precursor for developing functional polymers, metal-organic frameworks (MOFs), or catalysts.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	3-Pyridinecarbonitrile, 2,6-Dichloro-5-Fluoro-4-Iodo-
CAS No.	905587-20-4
Molecular Formula	C6HCl2FIN2
Molecular Weight	316.89 g/mol
Synonyms	2,6-Dichloro-5-fluoro-4-iodonicotinonitrile; 4-Iodo-2,6-dichloro-5-fluoronicotinonitrile; 2,6-Dichloro-5-fluoro-4-iodo-3-cyanopyridine; Nicotinonitrile, 2,6-dichloro-5-fluoro-4-iodo-; 905587-20-4; 3-Cyano-2,6-dichloro-5-fluoro-4-iodopyridine
EINECS	Contact for details

Quality Control

We supply 3-Pyridinecarbonitrile, 2,6-Dichloro-5-Fluoro-4-Iodo- in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation needs.

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 incompatible materials such as strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.