(S)-BAY 73-6691

(S)-BAY 73-6691 is an inhibitor of phosphodiesterase 9A (PDE9A. IC50 = 88 nM) and the (S)-enantiomer of BAY 73-6691. Formal Name: 1-(2-chlorophenyl)-1,5-dihydro-6-[(2S)-3,3,3-trifluoro-2-methylpropyl]-4H-pyrazolo[3,4-d]pyrimidin-4-one. CAS Number: 794568-91-5. Molecular Formula: C15H12ClF3N4O. Formula Weight: 356.7. Purity: >98%. Formulation (Request formulation change): A solid. Solubility: Acetonitrile:Water (1:1): Slightly Soluble: 0.1-1 mg/ml. SMILES: C[C@@H](CC(NC1=C2C=NN1C3=CC=CC=C3Cl)=NC2=O)C(F)(F)F. InChi Code: InChI=1S/C15H12ClF3N4O/c1-8(15(17,18)19)6-12-21-13-9(14(24)22-12)7-20-23(13)11-5-3-2-4-10(11)16/h2-5,7-8H,6H2,1H3,(H,21,22,24)/t8-/m0/s1. InChi Key: FFPXPXOAFQCNBS-QMMMGPOBSA-N. Storage: -20°C. Stability: > 4 years.