Supplier Page from Cayman Chemical for O-Desmethyl-cis-tramadol (hydrochloride) (CRM)
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
ADB-BUTINACA from Cayman Chemical
N-Benzyl-4-piperidone from Cayman Chemical
N-isopropyl-N-methyl Methylone (hydrochloride) from Cayman Chemical