Supplier Page from Cayman Chemical for Norbuprenorphine (CRM)
17α-Methyl-5α-androstan-17β-ol from Cayman Chemical
Fentanyl (hydrochloride) (CRM) from Cayman Chemical
ortho-Fluoroisobutyryl fentanyl (hydrochloride) from Cayman Chemical
Residual Solvents Mixture 1 (CRM) from Cayman Chemical