Supplier Page from Cayman Chemical for N-demethyl Promethazine (hydrochloride)
4'-hydroxy Nitazene from Cayman Chemical
Butyryl fentanyl (hydrochloride) (CRM) from Cayman Chemical
ortho-Chlorofentanyl (hydrochloride) from Cayman Chemical
para-methyl Methoxyacetyl fentanyl (hydrochloride) from Cayman Chemical