Name: WH-4-023
Price: 260.00 USD

- Overview
  - Please contact us at for specific academic pricing.
    
    Background
    
    WH-4-023 is a potent and selective Lck and Src inhibitor with IC50 values of 2 and 6 nM, respectively [1]. It is also an inhibitor of IC50 values of 10, 22 and 60 nM for SIK 1, 2 and 3, respectively [2].Lck and Src are cytoplasmic tyrosine kinases of the Src family expressed in T cells and NK cells [1]. SIKs restrict the formation of regulatory macrophages and that their inhibition greatly stimulates the production of IL-10 and other anti-inflammatory molecules [2].WH-4-023 inhibited a number of protein tyrosine kinases that possess a Thr residue at the gatekeeper site, such as FGF and Ephrin receptors, Src family members (Src, Lck, and Yes) and BTK. WH-4-023 also inhibited the SIKs and did not inhibit any other member of the AMPK-related kinase subfamily, which all possess a large hydrophobic residue (Met or Leu) at the gatekeeper site. WH-4-023 inhibited SIK 1, 2 and 3 with IC50 values of 10, 22 and 60 nM, respectively. Also, WH-4-023 increased LPS-stimulated IL-10 production and greatly suppressed proinflammatory cytokine secretion [2].
    
    [1]. Martin MW, Newcomb J, Nunes JJ, et al. Novel 2-aminopyrimidine carbamates as potent and orally active inhibitors of Lck: synthesis, SAR, and in vivo antiinflammatory activity. J Med Chem, 2006, 49(16): 4981-4991.
    [2]. Clark K, MacKenzie KF, Petkevicius K, et al. Phosphorylation of CRTC3 by the salt-inducible kinases controls the interconversion of classically activated and regulatory macrophages. Proc Natl Acad Sci U S A, 2012, 109(42): 16986-16991.
- Properties
  - Alternative Name
    
    2,6-dimethylphenyl (2,4-dimethoxyphenyl)(2-((4-(4-methylpiperazin-1-yl)phenyl)amino)pyrimidin-4-yl)carbamate
    
    CAS Number
    
    837422-57-8
    
    Molecular Formula
    
    C32H36N6O4
    
    Molecular Weight
    
    568.67
    
    Appearance
    
    A solid
    
    Purity
    
    99.88%
    
    Solubility
    
    ≥56.9 mg/mL in DMSO; insoluble in H2O; ≥2.42 mg/mL in EtOH with gentle warming and ultrasonic
    
    Storage
    
    Desiccate at -20°C
    
    * For Research Use Only

WH-4-023

WH-4-023

Background

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