kw2450 tosylate

KW-2450 Tosylate is an orally bioavailable inhibitor of insulin-like growth factor 1 receptor (IGF-1R) and insulin receptor (IR) tyrosine kinases with potential antineoplastic activity. IGF-1R IR inhibitor KW-2450 Tosylate selectively binds to and inhibits the activities of IGF-1R and IR, which may result in the inhibition of tumor cell proliferation and the induction of tumor cell apoptosis. IGF-R1 and IR tyrosine kinases, overexpressed in a variety of human cancers, play significant roles in the stimulation of cellular proliferation, oncogenic transformation, and suppression of apoptosis.

KW-2450 Formate 是一种 IGF-1R/IR酪氨酸激酶抑制剂，具有抗肿瘤作用，通过抑制 Aurora A 和 B 激酶发挥作用。KW-2450 Formate 抑制 TNBC异种移植物的生长，诱导四倍体积累。

KW-2450 free base 是一种 IGF-1R/IR和酪氨酸激酶多重抑制剂 具有抗肿瘤活性。KW-2450 free base 在小鼠 HT-29/GFP 结肠癌异种移植模型中显示出适度的生长抑制活性并抑制 IGF-1 诱导的信号转导。