Description

1,1'-Diphenyl-δ4,4'(1H,1'H)-Bipyridine is a specialized heterocyclic organic compound that serves as a key building block and ligand in advanced chemical synthesis. Its unique conjugated bipyridine core functionalized with phenyl groups makes it valuable for applications requiring specific electronic or coordination properties. This high-purity intermediate is primarily sought by research institutions and industrial R&D departments focused on developing novel materials and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting specific biological pathways.
• Coordination Chemistry & Catalysis: Acts as a versatile ligand for transition metals, forming complexes used in homogeneous catalysis for organic transformations and polymerization reactions.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), photovoltaic cells, and other electronic materials due to its electron-accepting and charge-transport characteristics.
• Agrochemical Synthesis: Used as a building block for creating advanced crop protection agents and plant growth regulators.
• Analytical Chemistry: Functions as a chelating agent in the preparation of sensors and indicators for metal ion detection.
• Academic & Industrial R&D: A fundamental reagent for exploring new chemical reactions and synthesizing complex molecular architectures in both university and corporate research laboratories.

Basic Information

Product Name	1,1'-Diphenyl-δ4,4'(1H,1'H)-Bipyridine
CAS No.	27802-00-2
Molecular Formula	C22H16N2
Molecular Weight	308.38 g/mol
Synonyms	1,1'-Diphenyl-4,4'-bipyridinium; 1,1'-Diphenyl-4,4'-bipyridylium; Diquat (specific derivative context); 4,4'-Bipyridinium, 1,1'-diphenyl-; 1,1'-Diphenyl-[4,4']bipyridinyl; 1,1'-Diphenyl-4,4'-bipyridinylidene; 1,1'-Diphenylviologen (common name)
EINECS	Contact for details

Quality Control

Our 1,1'-Diphenyl-δ4,4'(1H,1'H)-Bipyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange 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%

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