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2,6-bis(benzo[d]oxazol-2-yl)pyridine; CAS No.: 33858-36-5; 2,6-bis(benzo[d]oxazol-2-yl)pyridine. PROPERTIES: This compound features a 2,6-bis(benzo[d]oxazol-2-yl)pyridine structure, combining two benzo[d]oxazole groups attached to a pyridine ring at positions 2 and 6. It typically appears as a white to pale yellow crystalline solid with a molecular weight of approximately 372.3 g/mol (C22H14N4O2). The melting point ranges between 210-215 C, and it exhibits moderate solubility in polar organic solvents like DMSO and DMF while being sparingly soluble in water. Proper storage requires a tightly sealed container in a cool, dry place. Safety precautions include wearing appropriate PPE. It is classified as a skin and eye irritant (GHS07) with the hazard statement H315-H319. APPLICATIONS: 2,6-Bis(benzo[d]oxazol-2-yl)pyridine serves as a valuable intermediate in materials science and pharmaceutical research. Its 2,6-bis(benzo[d]oxazol-2-yl)pyridine structure provides a rigid, conjugated framework suitable for developing organic light-emitting diodes (OLEDs) and field-effect transistors. In medicinal chemistry, it is used to create bioactive molecules targeting nucleic acids and protein-protein interactions. The pyridine nitrogen can undergo metal coordination to form complexes with therapeutic potential. This compound also functions as a building block in the synthesis of fluorescent dyes and sensors, where the conjugated system contributes to fluorescence properties. Academic studies employ it as a model system in Organic Chemistry journals, focusing on the development of novel heterocyclic materials based on the 2,6-bis(benzo[d]oxazol-2-yl)pyridine scaffold.