CAS 2066488-39-7 appears in our catalog under these names: PDE9-IN-(S)-C33, (S)–C33, (S)-C33, 99.46%, (S)-6-((1-(4-Chlorophenyl)ethyl)amino)-1-cyclopentyl-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 98%, 98%. Offered by: TargetMol, GLPBio, Biosynth, MedChemExpress, Chemat. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg.