Supplier Page from Cayman Chemical for Dimethyl sulfone
3-hydroxy PCP (hydrochloride) from Cayman Chemical
4-acetoxy MiPT (hydrochloride) from Cayman Chemical
5-methoxy-N,N-Diethylpentylone (hydrochloride) from Cayman Chemical
Meperidine-d5 (hydrochloride) (exempt preparation) from Cayman Chemical