Supplier Page from Cayman Chemical for 3',4'-trimethylene-α-methylamino-Valerophenone (hydrochloride)
(±)-cis-3-methyl Norfentanyl from Cayman Chemical
4-fluoro MDMB-BUTINACA butanoic acid metabolite-d4 from Cayman Chemical
CBGB from Cayman Chemical
Fentanyl (hydrochloride) (CRM) from Cayman Chemical