Supplier Page from Cayman Chemical for 3,4-difluoro U-49900 (hydrochloride)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Clotizolam from Cayman Chemical
N-Desmethylflunitrazepam (CRM) from Cayman Chemical
Tetrahydrocannabivarin (Alt. Batch CRM) from Cayman Chemical