Supplier Page from Cayman Chemical for RCS-4 N-(4-hydroxypentyl) metabolite-d5
(−)-Levamisole (hydrochloride) (CRM) from Cayman Chemical
3-hydroxy PCP (hydrochloride) from Cayman Chemical
ortho-Chlorofentanyl (hydrochloride) from Cayman Chemical
Tapentadol-d3 (hydrochloride) (CRM) from Cayman Chemical