Supplier Page from Cayman Chemical for EDDP (perchlorate) (CRM)
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
ADB-BUTINACA from Cayman Chemical
MAB-CHMINACA-d4 from Cayman Chemical
meta-Fluoroisobutyryl fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical