Description

3,5-Dicyano Pyridine is a versatile and high-value heterocyclic building block characterized by its two reactive cyano groups on a pyridine core. This compound matters for its crucial role as a key intermediate in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. Industries that need it include pharmaceutical R&D for creating active ingredients, agrochemical manufacturers developing novel crop protection agents, and specialty chemical producers of dyes, ligands, and electronic materials. Its unique structure enables efficient construction of bipyridine and other nitrogen-rich heterocyclic systems.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, including kinase inhibitors and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require specific pyridine-based architectures.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing bipyridine and polypyridine ligands used in catalysis and coordination chemistry.
• Electronic Materials: A building block for organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to its electron-deficient nature.
• Dye and Pigment Manufacturing: Employed in the production of specialized dyes and pigments where the cyano and pyridine groups contribute to color and stability.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction methodologies.

Basic Information

Item	Details
Product Name	3,5-Dicyano Pyridine
CAS No.	1195-58-0
Molecular Formula	C7H3N3
Molecular Weight	129.12 g/mol
Synonyms	3,5-Dicyanopyridine; 3,5-Pyridinedicarbonitrile; Pyridine-3,5-dicarbonitrile; 5-Cyanonicotinonitrile; 3,5-Bis(cyano)pyridine; Nicotinonitrile, 5-cyano-; 1,3-Dicyanobenzene (isomeric reference)
EINECS	214-802-8

Quality Control

Our 3,5-Dicyano Pyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, supporting its use in regulated research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168 - 172 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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