1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Phosphodiesterase (PDE)
  4. PDE5 Isoform
  5. PDE5 Inhibitor

PDE5 Inhibitor

PDE5 Inhibitors (61):

Cat. No. Product Name Effect Purity
  • HY-15025
    Sildenafil
    Inhibitor 99.97%
    Sildenafil (UK-92480) is a potent phosphodiesterase type 5 (PDE5) inhibitor with an IC50 of 5.22 nM.
  • HY-N0014
    Icariin
    Inhibitor 99.06%
    Icariin is a flavonol glycoside. Icariin inhibits PDE5 and PDE4 activities with IC50s of 432 nM and 73.50 μM, respectively. Icariin also is a PPARα activator.
  • HY-90009A
    Tadalafil
    Inhibitor 99.92%
    Tadalafil (IC-351) is a PDE5 inhibitor with an IC50 value of 1.8 nM.
  • HY-15025A
    Sildenafil citrate
    Inhibitor 99.73%
    Sildenafil citrate is a potent phosphodiesterase type 5 (PDE5) inhibitor with IC50 of 5.22 nM.
  • HY-B1816
    Zaprinast
    Inhibitor 99.95%
    Zaprinast (M&B 22948) is a selective inhibitor of cGMP-selective Phosphodiesterase (PDE5). Zaprinast causes a significant increase in cGMP levels in myocytes. Zaprinast is a G protein-coupled receptor 35 (GPR35) agonist which activates rat GPR35 strongly and activates human GPR35 moderately. Zaprinast reduces vessel remodeling through antiproliferative and proapoptotic effects.
  • HY-N0014R
    Icariin (Standard)
    Inhibitor
    Icariin (Standard) is the analytical standard of Icariin. This product is intended for research and analytical applications. Icariin is a flavonol glycoside. Icariin inhibits PDE5 and PDE4 activities with IC50s of 432 nM and 73.50 μM, respectively. Icariin also is a PPARα activator.
  • HY-14464
    PF-00489791
    Inhibitor
    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.
  • HY-161290
    PDE5-IN-12
    Inhibitor
    PDE5-IN-12 (compound 4h) is a potent phosphodiesterase-5 (PDE-5) inhibitor with an IC50 of 22 nM. PDE5-IN-12 shows anti-proliferative effects against the aortic cell line.
  • HY-18252
    Avanafil
    Inhibitor ≥98.0%
    Avanafil (TA-1790) is a potent and selective phosphodiesterase-5 (PDE-5) inhibitor with IC50 values of 5.2 nM, 630 nM, 5700 nM, 6200 nM, 12000 nM, 27000 nM, 51000 nM and 53000 nM for PDE-5, PDE-6, PDE-4, PDE-10, PDE-8, PDE-7, PDE-2 and PDE-1, respectively. Avanafil activates NO/cGMP/PKG signaling-pathway to decrease loss in BMD, bone atrophy, and oxidative stress. Avanafil inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Avanafil can be used for the research of erectile dysfunction and osteoporosis.
  • HY-122942
    Moracin M
    Inhibitor 98.90%
    Moracin M is a phenolic component that can be isolated from Mori Cortex, is a potent phosphodiesterase-4 (PDE4) inhibitor with IC50 values of 2.9, 4.5, >40, and >100 μM for PDE4D2, PDE4B2, PDE5A1, and PDE9A2, respectively. Moracin M has anti-inflammatory activity.
  • HY-B0442
    Vardenafil
    Inhibitor 99.58%
    Vardenafil is a selective and orally active inhibitor of phosphodiesterase-5 (PDE5), with an IC50 of 0.7 nM. Vardenafil shows inhibitory towards PDE1, PDE6 with IC50s of 180 nM, and 11 nM, while IC50s are >1000 nM for PDE3 and PDE4. Vardenafil competitively inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Vardenafil can be used for the research of erectile dysfunction, hepatitis, diabetes[1]-[6].
  • HY-14930A
    Mirodenafil dihydrochloride
    Inhibitor 99.85%
    Mirodenafil (SK3530) dihydrochloride is an orally active, potent, reversible, and selective phosphodiesterase 5 (PDE5) inhibitor. Mirodenafil dihydrochloride is a glucocorticoid receptor (GR) modulator Mirodenafil dihydrochloride activates the Wnt/β-catenin signaling pathway by downregulating Dkk1 expression. Mirodenafil dihydrochloride can be used for the research of erectile dysfunction (ED), Alzheimer’s disease (AD) and systemic sclerosis (SSc).
  • HY-B0442A
    Vardenafil hydrochloride
    Inhibitor 99.48%
    Vardenafil hydrochloride is a selective and orally active inhibitor of phosphodiesterase-5 (PDE5), with an IC50 of 0.7 nM. Vardenafil hydrochloride shows inhibitory towards PDE1, PDE6 with IC50s of 180 nM, and 11 nM, while IC50s are >1000 nM for PDE3 and PDE4. Vardenafil hydrochloride competitively inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Vardenafil hydrochloride can be used for the research of erectile dysfunction, hepatitis, diabetes[1]-[6].
  • HY-109193
    Tovinontrine
    Inhibitor 99.83%
    Tovinontrine (IMR-687) is a highly potent and selective phosphodiesterase-9 (PDE9) inhibitor specifically for the treatment of sickle cell disease. IC50s are 8.19 nM and 9.99 nM for PDE9A1 and PDE9A2, respectively.
  • HY-123210
    Lodenafil
    Inhibitor 99.81%
    Lodenafil is a potent phosphodiesterase type 5 (PDE5) inhibitor for the treatment of erectile dysfunction (ED).
  • HY-12887
    Piclamilast
    Inhibitor 99.63%
    Piclamilast (RP 73401) is a phosphodiesterase 4 (PDE4) inhibitor, with IC50 values of 16 nM and 2 nM in pig aorta and eosinophil soluble, respectively.
  • HY-114303
    CM-675
    Inhibitor 99.45%
    CM-675 is a dual phosphodiesterase 5 (PDE5) and class I histone deacetylases-selective inhibitor, with IC50 values of 114 nM and 673 nM for PDE5 and HDAC1, respectively. CM-675 has potential to treat Alzheimer’s disease.
  • HY-14930
    Mirodenafil
    Inhibitor 99.70%
    Mirodenafil (SK3530) is an orally active, potent, reversible, and selective phosphodiesterase 5 (PDE5) inhibitor. Mirodenafil is a glucocorticoid receptor (GR) modulator Mirodenafil activates the Wnt/β-catenin signaling pathway by downregulating Dkk1 expression. Mirodenafil can be used for the research of erectile dysfunction (ED), Alzheimer’s disease (AD) and systemic sclerosis (SSc).
  • HY-A0027
    Fenspiride hydrochloride
    Inhibitor 99.11%
    Fenspiride, an orally active non-steroidal antiinflammatory agent, is an antagonist of H1-histamine receptor. Fenspiride inhibites phosphodiesterase 3 (PDE3), phosphodiesterase 4 (PDE4) and phosphodiesterase 5 (PDE5) activities with -log IC50 values of 3.44, 4.16 and approximately 3.8, respectively. Fenspiride can be used for the research of respiratory diseases.
  • HY-119611A
    Thioquinapiperifil dihydrochloride
    Inhibitor 99.22%
    Thioquinapiperifil dihydrochloride (KF31327), a potent, selective and non-competitive phosphodiesterase-5 (PDE-5, IC50 of 0.074 nM) inhibitor, is used for sexual enhancement study.