ABC44 is a potent serine hydrolase inhibitor with IC50s of 0.1 μM and 6.5 μM for palmitoyl protein thioesterase 1 (PPT1) in situ and in vitro, respectively. ABC44 can be used for researching infantile neuronal ceroid lipofuscinosis[1].
[1]. Cognetta AB 3rd, Niphakis MJ, Lee HC, Martini ML, Hulce JJ, Cravatt BF. Selective N-Hydroxyhydantoin Carbamate Inhibitors of Mammalian Serine Hydrolases. Chem Biol. 2015 Jul 23;22(7):928-37.