Supplier Page from Cayman Chemical for UR-144 N-(5-hydroxypentyl) metabolite-d5
2-AI (hydrochloride) from Cayman Chemical
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
4-Piperidone (hydrochloride hydrate) from Cayman Chemical
Butyryl fentanyl (hydrochloride) (CRM) from Cayman Chemical