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2,6-Pyridinedicarbonitrile is a heterocyclic dinitrile. Its biotransformation by Rhodococcus erythropolis A4 to 6-cyanopyridine-2-carboxamide has been reported.
P 9321 (OTTO) 2,6-Pyridinedicarbonitrile, 97%+ Cas 2893-33-6 - used used to synthesize bis-tetrazoles and pyridine-based tridentate ligand 2,6-bis(α-aminoisopropyl)pyridine.