Description

4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine is a high-purity heterocyclic organic compound featuring a pyridine ring linked to a phenyl-substituted 1,3,4-thiadiazole moiety. This unique fused-ring structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research and the synthesis of complex organic molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Ligand & Chelating Agent: Serves as a nitrogen-donor ligand for constructing coordination complexes with transition metals for catalytic or material applications.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as an electron-transport or host material in the emissive layer of OLED devices due to its conjugated system.
• Corrosion Inhibition: Potential application as an organic corrosion inhibitor for metals in acidic environments.
• Academic & Contract Research: A valuable reagent for synthetic methodology development and structure-activity relationship (SAR) studies in university and CRO laboratories.

Basic Information

Item	Details
Product Name	4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine
CAS No.	4291-07-0
Molecular Formula	C₁₃H₉N₃S
Molecular Weight	239.30 g/mol
Synonyms	2-(Pyridin-4-yl)-5-phenyl-1,3,4-thiadiazole; 4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine; 5-Phenyl-2-(4-pyridyl)-1,3,4-thiadiazole; 2-Pyridin-4-yl-5-phenyl-[1,3,4]thiadiazole; 4-(5-Phenyl-[1,3,4]thiadiazol-2-yl)-pyridine
EINECS	Contact for details

Quality Control

Our production of 4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine adheres to a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or cGMP intermediate specifications.

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 away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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