Supplier Page from Cayman Chemical for (±)-Methadone-d9 (CRM)
4'-methyl Acetyl fentanyl (hydrochloride) from Cayman Chemical
Furanyl fentanyl-13C6 (hydrochloride) from Cayman Chemical
N-hydroxy MDMA (hemioxalate) from Cayman Chemical
U-48800 (hydrochloride) from Cayman Chemical