An inhibitor of PDE3 (IC50 = 0.32 μM for guinea pig cardiac enzyme); selective for PDE3 over PDE1

Pimobendan – 50 mg

Brand:
Cayman
CAS:
74150-27-9
Storage:
-20
UN-No:
Non-Hazardous - /

Pimobendan is an inhibitor of phosphodiesterase 3 (PDE3; IC50 = 0.32 μM for guinea pig cardiac enzyme) that is selective for PDE3 over PDE1, PDE2, and PDE4 (IC50s = >30 μM).{46297} It is also a calcium sensitizer, decreasing the concentration of calcium required for half-maximal contractile force in isolated, skinned porcine ventricular fibers. Pimobendan increases the force of contraction in electrically-stimulated isolated guinea pig papillary muscles with an EC50 value of 6 μM, indicating positive inotropic effects.{46298} It increases survival time in dogs with congestive heart failure due to myxomatous mitral valve disease when administered in combination with angiotensin-converting enzyme inhibitors and furosemide (Item No. 17273).{46299} Formulations containing pimobendan have been used in the treatment of heart failure in dogs.  

 

Available on backorder

Add to quotes
SKU: 26082 - 50 mg Category:

Description

An inhibitor of PDE3 (IC50 = 0.32 μM for guinea pig cardiac enzyme); selective for PDE3 over PDE1, PDE2, and PDE4 (IC50s = >30 μM); a calcium sensitizer, decreasing the concentration of calcium required for half-maximal contractile force in isolated, skinned porcine ventricular fibers; increases the force of contraction in electrically-stimulated isolated guinea pig papillary muscles (EC50 = 6 μM); increases survival time in dogs with congestive heart failure due to myxomatous mitral valve disease when administered in combination with angiotensin-converting enzyme inhibitors and furosemide

Formal name: 4,5-dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-6-yl]-5-methyl-3(2H)-pyridazinone

Synonyms:  UD-CG 115

Molecular weight: 334.4

CAS: 74150-27-9

Purity: ≥95%

Formulation: A crystalline solid

Product Type|Biochemicals|Small Molecule Inhibitors|Phosphodiesterases||Research Area|Cardiovascular System|Cardiovascular Diseases|Heart Failure||Research Area|Cardiovascular System|Heart|Myocardial Contractility

Related products

  • A zwitterionic glycerophospholipid commonly used in the formation of lipid monolayers

    1,2-Dipalmitoyl-sn-glycero-3-PC – 25 mg

    1,2-Dipalmitoyl-sn-glycero-3-PC (DPPC) is a zwitterionic glycerophospholipid commonly used in the formation of lipid monolayers, bilayers, and liposomes for use in a variety of applications.{14480,24261,14478,14479} It has been used in the formation of proteoliposomes for implantation of γ-glutamyl transpeptidase into human erythrocyte membranes.{14478} Incorporation of glycosphingolipid antigens into DPPC-containing liposomes increases the immunogenicity of the antigens in mice.{14479}  

     

    Brand:
    Cayman
    SKU:10009473 - 25 mg

    Available on backorder

    Add to quotes
    Add to quotes
    View product page
  • PtdIns-(3

    PtdIns-(3,4,5)-P3-biotin (sodium salt) – 50 µg

    The PtdIn phosphates play an important role in the generation and transduction of intracellular signals.{8344,4096,14518} PtdIns-(3,4,5)-P3-biotin is an affinity probe which allows the PIP3 to be detected through an interaction with the biotin ligand. This design allows PtdIns-(3,4,5)-P3-biotin to serve as a general probe for any protein with a high affinity binding interaction with inositol-(3,4,5)-triphosphate phospholipids, such as phosphatidylinositol 3-kinase, PTEN, or PH-domain-containing proteins.  

     

    Brand:
    Cayman
    SKU:10009531 - 50 µg

    Available on backorder

    Add to quotes
    Add to quotes
    View product page
  • PtdIns-(3

    PtdIns-(3,4,5)-P3-biotin (sodium salt) – 25 µg

    The PtdIn phosphates play an important role in the generation and transduction of intracellular signals.{8344,4096,14518} PtdIns-(3,4,5)-P3-biotin is an affinity probe which allows the PIP3 to be detected through an interaction with the biotin ligand. This design allows PtdIns-(3,4,5)-P3-biotin to serve as a general probe for any protein with a high affinity binding interaction with inositol-(3,4,5)-triphosphate phospholipids, such as phosphatidylinositol 3-kinase, PTEN, or PH-domain-containing proteins.  

     

    Brand:
    Cayman
    SKU:10009531 - 25 µg

    Available on backorder

    Add to quotes
    Add to quotes
    View product page
  • CAY10512 is a substituted trans-stilbene analog of resveratrol that is 100-fold more potent as measured by antioxidant activity. The IC50 value for inhibition of TNFα-induced activation of NF-κB by CAY10512 is 0.15 µM compared to 20 µM by resveratrol.{14545}

    CAY10512 – 10 mg

    The nuclear factor-κB (NF-κB) regulates the expression of numerous genes involved in immunity and inflammation, cellular stress responses, growth, and apoptosis. Resveratrol, a polyphenolic trans-stilbene, is a known inhibitor of the activation of NF-κB and exhibits activity against a wide variety of cancer cells. CAY10512 is a substituted trans-stilbene analog of resveratrol that is 100-fold more potent as measured by antioxidant activity. The IC50 value for inhibition of TNFα-induced activation of NF-κB by CAY10512 is 0.15 µM compared to 20 µM by resveratrol.{14545}  

     

    Brand:
    Cayman
    SKU:10009536 - 10 mg

    Available on backorder

    Add to quotes
    Add to quotes
    View product page