DPPI 1c Hydrochloride (cas# 866396-70-5) is a useful research chemical.DPPI 1c Hydrochloride is an achiral, slow-binding (time-dependent) inhibitor of DPP-IV that is selective for DPP-iV over other DPP isoenzymes and proline specific serine proteases, and which has oral bioavailability in preclinical species and in vivo efficacy in animal models.