Supplier Page from Cayman Chemical for 4-fluoro MDMB-BUTINACA (CRM)
4-chloro-N-Isopropylcathinone (hydrochloride) from Cayman Chemical
Despropionyl Carfentanil from Cayman Chemical
meta-fluoro Valeryl fentanyl (hydrochloride) from Cayman Chemical
meta-Fluoroisobutyryl fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical