Supplier Page from Cayman Chemical for 2,2,3,3-tetramethyl-Cyclopropyl fentanyl (hydrochloride) (exempt preparation)
Benzoylecgonine (CRM) from Cayman Chemical
Safrole from Cayman Chemical
U-48800 (hydrochloride) from Cayman Chemical
XLR11 N-(4-hydroxypentyl) metabolite-d5 (CRM) from Cayman Chemical