Supplier Page from Cayman Chemical for ortho-Methylfentanyl (hydrochloride) (exempt preparation)
(±)-cis-3-methyl Norfentanyl from Cayman Chemical
4-acetoxy MiPT (hydrochloride) from Cayman Chemical
4-Anilino-1-benzylpiperidine from Cayman Chemical
para-methyl Methoxyacetyl fentanyl (hydrochloride) from Cayman Chemical