Cyclopentyl phenyl ketone (Benzoylcyclopentane) is used for the prevention and treatment of traumatic stress.

Amyl-2-Methylbutyrate (Pentyl 2-methylbutanoate) shows nematicidal activity against pine wood nematodes and can be used to study nematicides.

NGI-1 is a a cell-permeable inhibitor of oligosaccharyltransferase (OST).can effectively reduce virus infectivity without affecting cell viability.