Description

3,5-Diiodopyridine-4-Carbonitrile is a high-value, multi-functional halogenated pyridine derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring two iodine atoms and a nitrile group, makes it an exceptionally versatile building block for constructing complex heterocyclic systems and functional molecules. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors, antiviral agents, and other biologically active heterocycles.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Used to create sophisticated ligands for transition metal catalysis and organocatalysts for asymmetric synthesis.
• Material Science Research: Serves as a monomer or functionalization agent in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes and diagnostics.
• Custom Synthesis and R&D: A fundamental starting material for contract research organizations (CROs) and fine chemical companies engaged in custom synthesis projects.

Basic Information

Product Name	3,5-Diiodopyridine-4-Carbonitrile
CAS No.	827616-50-2
Molecular Formula	C6H2I2N2
Molecular Weight	371.90 g/mol
Synonyms	4-Cyano-3,5-diiodopyridine; 3,5-Diiodo-4-pyridinecarbonitrile; 3,5-Diiodopyridine-4-carbonitrile; 4-Pyridinecarbonitrile, 3,5-diiodo-; 3,5-Diiodoisonicotinonitrile; 3,5-Diiodo-4-cyanopyridine; DIICN
EINECS	Contact for details

Quality Control

Our 3,5-Diiodopyridine-4-Carbonitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor quality protocols to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. Store away from incompatible materials.

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%
Heavy Metals	≤ 20 ppm

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