Cas No.: | 936951-20-1 |
Chemical Name: | 3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-methyl-4-propoxy-N-[2-(1-pyrrolidinyl)ethyl]benzenesulfonamide |
Synonyms: | TPN 729 |
Formula: | C25H36N6O4S |
M.Wt: | 516.661 |
Purity: | >98% |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | TPN729 is a novel potent, selective phosphodiesterase type 5 (PDE5) inhibitor with IC50 of 2.28 nM, shows better selectivity profile 2.5 times higher than sildenafil against PDE6 and 500 times higher than tadalafil against PDE11; selectively inhibits PDE5 and blocks the degradation of cyclic guanosine monophosphate, and is a promising PDE5 inhibitor providing fewer side effects and better compliance. |