Supplier Page from Cayman Chemical for (±)-cis-Isofentanyl (hydrochloride)
(−)-Levamisole (hydrochloride) (CRM) from Cayman Chemical
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
5-fluoro PB-22 5-hydroxyisoquinoline isomer from Cayman Chemical
JWH 250 N-(5-hydroxypentyl) metabolite-d5 from Cayman Chemical