产品说明: A cell-permeable, selective inhibitor of cGMP-specific phosphodiesterase (PDE V; IC50 = 450 nM). Inhibits PDE IX at higher concentration (IC50 = 35 µM). Also known to increase cGMP levels in spontaneously hypertensive rat (SHR) plasma and reverse nitroglycerin tolerance in vitro. Enhances the vasodilatory effects of nitric oxide. 产品信息： Form White solid Primary Target cGMP-specific phosphodiesterase Primary Target IC50 450 nM Secondary target PDE IX (IC50 = 35 µM) Cell permeable 是的 Purity ≥98% by TLC Chemical formula C13H13N5O2 CAS number 37762-06-4 Storage +15°C to +30°C Ship Ambient Temperature Only Irritant