Supplier Page from Cayman Chemical for UF-17 (hydrochloride)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
6β-Oxycodol N-oxide from Cayman Chemical
N-hydroxy MDMA (hemioxalate) from Cayman Chemical
ortho-Chlorofentanyl (hydrochloride) from Cayman Chemical