Category:
Active Pharmaceutical Ingredients
CAS NO:
878194-91-3
Standard:
In-house Standards,
4-Cyanopyridine-3-boronic acid pinacol ester (CAS: 1287656-09-2) is a specialized organoboron reagent featuring a pyridine scaffold with cyano and pinacolboronate functionalities. Its molecular formula is C12H15BN2O2. This compound serves as a critical building block in palladium-catalyzed cross-coupling reactions, enabling the efficient synthesis of complex heterocyclic pharmaceutical intermediates.
Store under inert atmosphere at temperatures below -20°C to prevent hydrolysis. Avoid exposure to moisture and air during handling. Personal protective equipment including gloves and goggles is mandatory due to potential toxicity and irritancy.