Description

2,3,5-Triiphenylpyridine CAS NO 74796-71-7 is a high-purity, multi-phenyl substituted pyridine derivative that serves as a versatile and valuable organic intermediate. Its unique conjugated structure makes it a critical building block for advanced materials and fine chemical synthesis. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, conjugated core structure.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block or a host/dopant material in the development of advanced electroluminescent layers due to its electron-transporting and luminescent potential.
• Ligand in Catalysis: Acts as a precursor for creating nitrogen-containing ligands used in transition metal catalysis for various coupling and polymerization reactions.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials where a stable, planar aromatic system is required.
• Fluorescent Dye & Sensor Development: Utilized as a scaffold for synthesizing fluorescent probes and chemosensors for biological and environmental detection.

Basic Information

Product Name	2,3,5-Triiphenylpyridine
CAS No.	74796-71-7
Molecular Formula	C29H21N
Molecular Weight	383.49 g/mol
Synonyms	2,3,5-Triphenylpyridine; 2,3,5-Triiphenylpyridine; Pyridine, 2,3,5-triphenyl-; 2,3,5-Tris(phenyl)pyridine; 2,3,5-TPP; NSC 406913; AI3-52066; CCRIS 9351
EINECS	Contact for details

Quality Control

Our 2,3,5-Triiphenylpyridine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and industrial-grade materials.

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 strong oxidizing agents.

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%

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