Name: AS 1892802
Price: 636.00 USD

- Overview
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    Background
    
    AS 1892802 is a potent and selective inhibitor of ROCK with IC50 values of 52, 57 and 122 nM for human ROCK2, rat ROCK2 and human ROCK1, respectively [1].
    Rho kinase (ROCK) is a serine-threonine kinase and is a downstream effector of Rho, a small GTP-bound protein. ROCK phosphorylates target proteins such as myosin light chain kinase and LIM kinase and regulates cellular shape modification, migration, growth and contraction [2].
    AS 1892802 is a potent ROCK inhibitor. AS 1892802 inhibited ROCK1 and ROCK2 with IC50 values of 1.69 and 0.10 μM, respectively [3]. In ATDC5 cells, AS1892802 induce chondrocyte differentiation. In HIG82 cells, AS1892802 significantly inhibited prostaglandin E2 production induced by IL-1β or bradykinin [4].
    In both an adjuvant-induced arthritis (AIA) rat model and a monoiodoacetate (MIA) -induced arthritis (MIA) rat model, AS1892802 showed potent antinociceptive effect with ED50 value of 0.15 mg/kg [1]. In monoiodoacetate-induced arthritis and streptozotocin-induced neuropathy models, AS1892802 showed analgesic effect [2]. In MIA-injected rats, the mRNA levels of ROCK I and II increased in knee joints. AS1892802 significantly inhibited cartilage damage in a dose-dependent way [4].
    
    [1]. Yoshimi E, Kumakura F, Hatori C, et al. Antinociceptive effects of AS1892802, a novel Rho kinase inhibitor, in rat models of inflammatory and noninflammatory arthritis. J Pharmacol Exp Ther, 2010, 334(3): 955-963.
    [2]. Yoshimi E, Yamamoto H, Furuichi Y, et al. Sustained analgesic effect of the Rho kinase inhibitor AS1892802 in rat models of chronic pain. J Pharmacol Sci, 2010, 114(1): 119-122.
    [3]. Li R, Martin MP, Liu Y, et al. Fragment-based and structure-guided discovery and optimization of Rho kinase inhibitors. J Med Chem, 2012, 55(5): 2474-2478.
    [4]. Takeshita N, Yoshimi E, Hatori C, et al. Alleviating effects of AS1892802, a Rho kinase inhibitor, on osteoarthritic disorders in rodents. J Pharmacol Sci, 2011, 115(4): 481-489.
- Properties
  - Alternative Name
    
    (S,Z)-N'-(2-hydroxy-1-phenylethyl)-N-(4-(pyridin-4-yl)phenyl)carbamimidic acid
    
    CAS Number
    
    928320-12-1
    
    Molecular Formula
    
    C20H19N3O2
    
    Molecular Weight
    
    333.38
    
    Appearance
    
    A crystalline solid
    
    Purity
    
    98.00%
    
    Solubility
    
    Soluble in DMSO
    
    Storage
    
    Store at RT
    
    * For Research Use Only

AS 1892802

AS 1892802

Background

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