Supplier Page from Cayman Chemical for α-methyl Thiofentanyl (hydrochloride) (exempt preparation)
(+)-CP 47,497 from Cayman Chemical
bk-MDEA (hydrochloride) (CRM) from Cayman Chemical
Butyryl fentanyl (hydrochloride) (CRM) from Cayman Chemical
para-fluoro 4-Anilino-1-Boc-piperidine from Cayman Chemical