Supplier Page from Cayman Chemical for 3,4-Ethylenedioxy U-51754 (hydrochloride)
(±)-Methadone (hydrochloride) from Cayman Chemical
17α-Methyl-androstan-3-hydroxyimine-17β-ol from Cayman Chemical
Fentanyl (hydrochloride) (CRM) from Cayman Chemical
Sufentanil-d5 (CRM) from Cayman Chemical