Supplier Page from Cayman Chemical for MN-18
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Fentanyl (hydrochloride) (CRM) from Cayman Chemical
N-(3,4,5-TMA) Fentanyl (hydrochloride) from Cayman Chemical
para-methyl Methoxyacetyl fentanyl (hydrochloride) from Cayman Chemical