Supplier Page from Cayman Chemical for para-fluoro 4-ANBP
(±)-cis-3-methyl Norfentanyl from Cayman Chemical
17α-Methyl-androstan-3-hydroxyimine-17β-ol from Cayman Chemical
4-fluoro MDMB-BUTINACA butanoic acid metabolite-d4 from Cayman Chemical
ortho-Chlorofentanyl (hydrochloride) from Cayman Chemical