Supplier Page from Cayman Chemical for para-methoxy Acrylfentanyl (hydrochloride)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Fentanyl (hydrochloride) (CRM) from Cayman Chemical
MDMB-PICA from Cayman Chemical
PB-22 7-hydroxyquinoline isomer from Cayman Chemical