Supplier Page from Cayman Chemical for MDMB-4en-PINACA butanoic acid metabolite
Bupropion (hydrochloride) (CRM) from Cayman Chemical
JWH 250 N-(5-hydroxypentyl) metabolite from Cayman Chemical
meta-Fluoroisobutyryl fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
para-methyl Methoxyacetyl fentanyl (hydrochloride) from Cayman Chemical