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KT-474 #48994

    Product Information

    Product Usage Information

    KT-474 is supplied as a lyophilized powder. For a 1 mM stock, reconstitute 1 mg of powder in 1.15 mL of DMSO. Working concentrations and length of treatment can vary depending on the desired effect.

    Storage

    Store lyophilized at -20ºC, desiccated. In lyophilized form, the chemical is stable for 24 months. Once in solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

    Product Description

    Molecular Weight 865.9 g/mol
    Purity 98%
    Molecular Formula C44H49F2N11O6
    CAS 2432994-31-3
    Solubility Soluble in DMSO at 10 mg/mL.

    Background

    KT-474, also known as KYM-001, is a potent and selective degrader of interleukin-1 receptor-associated kinase 4 (IRAK4) (1). IRAK4 is a key protein involved in the interleukin-1 receptor (IL-1R)/toll-like receptor (TLR) signaling pathway (1-3). The IL-1R/TLR pathway is implicated in the pathogenesis of multiple inflammatory and autoimmune conditions, including hidradenitis suppurativa (HS), psoriasis, and atopic dermatitis (AD) (1,2). By targeting and degrading IRAK4, KT-474 effectively blocks the downstream inflammatory cascade triggered by the IL-1R/TLR pathway, reducing inflammation (1,2). In clinical trials, KT-474 reduced disease-relevant inflammatory biomarkers in the blood and skin samples of HS and AD patients and was associated with improvements in skin lesions (2,3).
    For Research Use Only. Not for Use in Diagnostic Procedures.
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