Supplier Page from Cayman Chemical for N-propionyl para-fluoro Norfentanyl
5-fluoro PB-22 5-hydroxyisoquinoline isomer from Cayman Chemical
meta-fluoro Acrylfentanyl from Cayman Chemical
N-isopropyl-N-methyl Methylone (hydrochloride) from Cayman Chemical
Sufentanil-d5 (CRM) from Cayman Chemical