2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Phosphodiesterase (PDE)

Phosphodiesterase (PDE)

Phosphodiesterase (PDE)

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Phosphodiesterase (PDE) is any enzyme that breaks a phosphodiester bond. Usually, people speaking of phosphodiesterase are referring to cyclic nucleotide phosphodiesterases, which have great clinical significance and are described below. However, there are many other families of phosphodiesterases, including phospholipases C and D, autotaxin, sphingomyelin phosphodiesterase, DNases, RNases, and restriction endonucleases, as well as numerous less-well-characterized small-molecule phosphodiesterases. The cyclic nucleotide phosphodiesterases comprise a group of enzymes that degrade the phosphodiester bond in the second messenger molecules cAMP and cGMP. They regulate the localization, duration, and amplitude of cyclic nucleotide signaling within subcellular domains. PDEs are therefore important regulators ofsignal transduction mediated by these second messenger molecules.

Phosphodiesterase (PDE) Isoform Specific Products:

Phosphodiesterase (PDE) Isoform Comparison
Cat. No. 상품명 효과 Purity Chemical Structure
  • HY-N2958
    Braylin
    		Inhibitor
    Braylin, a coumarin, is a potent phosphodiesterase-4 (PDE4) inhibitor and is involved in anti-inflammatory and immunomodulation, which may serve as a potential target for the study of immunoinflammatory diseases.
    Braylin
  • HY-108621R
    RS-25344 hydrochloride (Standard)
    		Inhibitor
    RS-25344 hydrochloride (Standard) is the analytical standard of RS-25344 (hydrochloride) (HY-108621). This product is intended for research and analytical applications. RS-25344 hydrochloride is a selective cAMP-phosphodiesterase 4 (PDE 4; PDE IV) inhibitor with an IC50 of 0.28 nM in human lymphocytes. RS-25344 hydrochloride has only weak inhibitory effects on PDE I, II, III (IC50 of >100 μM, 160 μM, 330 μM, respectively). RS-25344 hydrochloride has anti-inflammatory, memory- and cognition enhancing, and antineoplastic effects.
    RS-25344 hydrochloride (Standard)
  • HY-110137R
    Furamidine dihydrochloride (Standard)
    		Inhibitor
    Furamidine (dihydrochloride) (Standard) is the analytical standard of Furamidine (dihydrochloride). This product is intended for research and analytical applications. Furamidine dihydrochloride (DB75 dihydrochloride) is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine dihydrochloride is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 μM, 283 μM, and >400 μM, respectively). Furamidine dihydrochloride is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine dihydrochloride is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA. Furamidine dihydrochloride is also an antiparasite agent.
    Furamidine dihydrochloride (Standard)
  • HY-131473
    Desmethyl thiosildenafil
    		Inhibitor
    Desmethyl thiosildenafil is a phosphodiesterase type 5 (PDE5) inhibitor[1].
    Desmethyl thiosildenafil
  • HY-18252S2
    Avanafil-d4
    		Inhibitor
    Avanafil-d4 (TA1790-d4) is deuterium-labeled Avanafil (HY-18252).
    Avanafil-d<sub>4</sub>
  • HY-123145
    JNJ-10258859
    		Inhibitor
    JNJ-10258859 is a potent and selective phosphodiesterase type 5 inhibitor, with a Ki of 0.23 nM. JNJ-10258859 can be used for erectile dysfunction research.
    JNJ-10258859
  • HY-N5012R
    Eurycomanone (Standard)
    		Inhibitor
    Eurycomanone (Standard) is the analytical standard of Eurycomanone. This product is intended for research and analytical applications. Eurycomanone could increases spermatogenesis by inhibiting the activity of phosphodiesterase and aromatase in steroidogenesis.
    Eurycomanone (Standard)
  • HY-100990
    MMPX
    		Inhibitor
    MMPX is a potent PDE1 inhibitor.
    MMPX
  • HY-100164R
    SDZ-MKS 492 (Standard)
    		Inhibitor
    SDZ-MKS 492 (Standard) is the analytical standard of SDZ-MKS 492 (HY-100164). This product is intended for research and analytical applications. SDZ-MKS 492 (MKS 492) is a selective inhibitor of cyclic GMP-inhibited phosphodiesterase (type III PDE). SDZ-MKS 492 inhibits antigen- or platelet activating factor (PAF)-induced bronchoconstriction and allergic reactions in guinea pigs and rats.
    SDZ-MKS 492 (Standard)
  • HY-107022A
    BMS-341400 mesylate
    		Inhibitor
    BMS-341400 mesylate is a selective phosphodiesterase 5 (PDE5) inhibitor with an IC50 value of 0.3 nM. BMS-341400 mesylate reduces the degradation of cyclic guanosine monophosphate (cGMP), thereby enhancing nitric oxide (NO)-mediated relaxation of the smooth muscle of the corpus cavernosum and promoting erection. BMS-341400 mesylate can be used to study erectile dysfunction.
    BMS-341400 mesylate
  • HY-104028R
    BAY 73-6691 (Standard)
    		Inhibitor
    BAY 73-6691 (Standard) is the analytical standard of BAY 73-6691 (HY-104028). This product is intended for research and analytical applications. BAY 73-6691 ((R)-BAY 73-6691) is a potent, brain penetrant, and selective PDE9A inhibitor.
    BAY 73-6691 (Standard)
  • HY-A0027R
    Fenspiride hydrochloride (Standard)
    		Inhibitor
    Fenspiride (hydrochloride) (Standard) is the analytical standard of Fenspiride (hydrochloride). This product is intended for research and analytical applications. 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.
    Fenspiride hydrochloride (Standard)
  • HY-10469R
    GSK256066 (Standard)
    		Inhibitor
    GSK256066 (Standard) is the analytical standard of GSK256066. This product is intended for research and analytical applications. GSK256066 is a selective and high-affinity phosphodiesterase 4 (PDE4) inhibitor, with an IC50 of 3.2 pM for PDE4B. GSK256066 is developed for the research of chronic obstructive pulmonary disease.
    GSK256066 (Standard)
  • HY-B0327R
    Irsogladine (Standard)
    		Inhibitor
    Irsogladine (Standard) is the analytical standard of Irsogladine. This product is intended for research and analytical applications. 0
    Irsogladine (Standard)
  • HY-100640R
    Roflumilast Impurity E (Standard)
    		Inhibitor
    Roflumilast Impurity E (Standard) is the analytical standard of Roflumilast Impurity E. This product is intended for research and analytical applications. Roflumilast Impurity E is the impurity of Roflumilast. Roflumilast(Daliresp) is a agent which acts as a selective and long-acting inhibitor of the enzyme PDE-4 with an IC50 value of 0.8 nM.
    Roflumilast Impurity E (Standard)
  • HY-164513
    NHTD
    		Inhibitor
    NHTD is a KRAS-PDEδ inhibitor. NHTD targets the prenyl-binding pocket of PDEδ, altering the cellular localization of KRAS, thereby inhibiting the proliferation of KRAS-mutant cancer cells and inducing apoptosis. NHTD can be used for research on KRAS-driven non-small cell lung cancer (NSCLC).
    NHTD
  • HY-108045R
    Lodenafil carbonate (Standard)
    		Inhibitor
    Lodenafil carbonate (Standard) is the analytical standard of Lodenafil carbonate. This product is intended for research and analytical applications. Lodenafil carbonate, a dimer that acts as a proagent delivering Lodenafil in vivo, is an orally active phosphodiesterase type 5 (PDE5) inhibitor for the treatment of erectile dysfunction (ED).
    Lodenafil carbonate (Standard)
  • HY-101644
    Saterinone
    		Inhibitor
    Saterinone is a phosphodiesterase III (PDE III) inhibitor.
    Saterinone
  • HY-U00352
    PDE IV-IN-1
    		Inhibitor
    PDE IV-IN-1 is an inhibitor of phosphodiesterase IV, used for the research of asthma, COPD or other inflammatory diseases.
    PDE IV-IN-1
  • HY-U00254
    L791943
    		Inhibitor
    L791943 is a potent, selective Phosphodiesterase-4 (PDE4) inhibitor with an IC50 of 4.2 nM.
    L791943
Cat. No. 상품명 / Synonyms Application Reactivity
Phosphodiesterase (PDE) Isoform Comparison

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