Nitric oxide (NO)- and heme-independent soluble guanylyl cyclase activator. Shows potent cardiovascular effects. Improves cardiopulmonary hemodynamics in patients with acute decompensated heart failure. Exhibits potent vasodilator and antiplatelet activity. Anti-aggregating agent.Solubility:Soluble in DSMOStorage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with DMSO. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.