Supplier Page from Cayman Chemical for 4-ANPP-d5 (exempt preparation)
(±)-Norpseudoephedrine (hydrochloride) from Cayman Chemical
4'-methyl Acetyl fentanyl (hydrochloride) from Cayman Chemical
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Ritalinic Acid (hydrochloride) (CRM) from Cayman Chemical