CAS Registry Number

CAS 19847-12-2 — Pyrazine-2-carbonitrile (2-Cyanopyrazine)

Pyrazine-2-carbonitrile (2-Cyanopyrazine) is an aromatic heterocyclic compound widely used as an intermediate in pharmaceutical synthesis, agrochemicals, and flavor/odor modifiers. It appears as a pale solid with a distinct chemical odor. This product has a CAS number of 19847-12-2, a molecular formula of C5H3N3, and a molecular weight of 105.10 g/mol. It is stored at ambient conditions and carries a signal word of *Warning* for safety classification. Molekula supplies Pyrazine-2-carbonitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.