For research use only. Not for therapeutic Use.
PF-00489791 (PF-489791) is a potent inhibitor of phosphodiesterase 5A with IC50 of 1.5 nM. PF-00489791 can enhance the relaxation of blood vessels within the kidney and so reduce blood pressure, improving renal function[1].
Catalog Number | I008645 |
CAS Number | 853003-48-2 |
Synonyms | 1-(2-ethoxyethyl)-5-[ethyl(methyl)amino]-7-[(4-methylpyridin-2-yl)amino]-N-methylsulfonylpyrazolo[4,3-d]pyrimidine-3-carboxamide |
Molecular Formula | C20H28N8O4S |
Purity | ≥95% |
InChI | InChI=1S/C20H28N8O4S/c1-6-27(4)20-23-15-16(19(29)26-33(5,30)31)25-28(10-11-32-7-2)17(15)18(24-20)22-14-12-13(3)8-9-21-14/h8-9,12H,6-7,10-11H2,1-5H3,(H,26,29)(H,21,22,23,24) |
InChIKey | ZUHZNKJIJDAJFD-UHFFFAOYSA-N |
SMILES | CCN(C)C1=NC2=C(C(=N1)NC3=NC=CC(=C3)C)N(N=C2C(=O)NS(=O)(=O)C)CCOCC |
Reference | [1]. Frank S Menniti, et al. A non-brain penetrant PDE5A inhibitor improves functional recovery after stroke in rats. Restor Neurol Neurosci. 2012;30(4):283-9. |