BAY-678

BAY-678

Catalog Number:
L002372999APE
Mfr. No.:
APE-C4325
Price:
$274
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      • Overview
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          Background

          BAY-678 is an orally active, potent and selective inhibitor of human neutrophil elastase (HNE) [1][2].Human neutrophil elastase (HNE) is a member of the chymotrypsin-like family of serine proteases and is stored in the neutrophil cytoplasm. HNE is a key protease for matrix degradation and high HNE activity is occured in inflammatory diseases. So HNE is a potential target for the treatment of pulmonary diseases such as acute lung injury (ALI), acute respiratory distress syndrome (ARDS), chronic obstructive pulmonary disease (COPD), bronchiectasis (BE), and pulmonary hypertension (PH) [1]. BAY-678 is an orally active, potent and selective inhibitor of human neutrophil elastase (HNE). BAY-678 inhibited HNE reversibly with IC50 value of 20 nM and Ki value of 15 nM. BAY-678 showed no inhibition against 21 related serine proteases, up to a concentration of 30 μM [1]. In rats, BAY-678 showed medium clearance with t1/2 of 1.3h [1].

          [1]. von Nussbaum F, Li VM, Allerheiligen S, et al. Freezing the Bioactive Conformation to Boost Potency: The Identification of BAY 85-8501, a Selective and Potent Inhibitor of Human Neutrophil Elastase for Pulmonary Diseases. ChemMedChem. 2015 Jul;10(7):1163-73.
          [2]. von Nussbaum F, Li VM, Meibom D, et al. Potent and Selective Human Neutrophil Elastase Inhibitors with Novel Equatorial Ring Topology: in vivo Efficacy of the Polar Pyrimidopyridazine BAY-8040 in a Pulmonary Arterial Hypertension Rat Model. ChemMedChem. 2016 Jan 19;11(2):199-206.

      • Properties
        • Alternative Name
          5-[(4R)-5-acetyl-1,2,3,4-tetrahydro-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4-pyrimidinyl]-2-pyridinecarbonitrile
          CAS Number
          675103-36-3
          Molecular Formula
          C20H15F3N4O2
          Molecular Weight
          400.4
          Appearance
          A crystalline solid
          Purity
          98.00%
          Solubility
          ≤30mg/ml in ethanol;30mg/ml in DMSO;30mg/ml in dimethyl formamide
          Storage
          Store at 2-8°C

          * For Research Use Only

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