Supplier Page from Cayman Chemical for Fentanyl (citrate)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
5-fluoro AMB metabolite 3 from Cayman Chemical
para-methyl Norfentanyl (hydrochloride) from Cayman Chemical
XLR11 N-(4-hydroxypentyl) metabolite-d5 (CRM) from Cayman Chemical