Irpagratinib (ABSK011) is an orally active and highly potent FGFR4 (fibroblast growth factor receptor 4) inhibitor with an IC₅₀ of less than 10 nM. It effectively inhibits FGFR4 autophosphorylation, thereby blocking downstream signaling pathways critical for tumor cell survival and proliferation.
Pharmacokinetic studies in mice, rats, and dogs have demonstrated high systemic exposure of Irpagratinib, supporting its potential for oral dosing in clinical applications. In preclinical models, Irpagratinib has shown significant antitumor activity, particularly in subcutaneous xenograft tumor models, making it a promising candidate for the treatment of FGFR4-driven cancers such as hepatocellular carcinoma.
Irpagratinib (ABSK011) is an orally active and highly potent FGFR4 (fibroblast growth factor receptor 4) inhibitor with an IC₅₀ of less than 10 nM. It effectively inhibits FGFR4 autophosphorylation, thereby blocking downstream signaling pathways critical for tumor cell survival and proliferation.
Pharmacokinetic studies in mice, rats, and dogs have demonstrated high systemic exposure of Irpagratinib, supporting its potential for oral dosing in clinical applications. In preclinical models, Irpagratinib has shown significant antitumor activity, particularly in subcutaneous xenograft tumor models, making it a promising candidate for the treatment of FGFR4-driven cancers such as hepatocellular carcinoma.
Store lyophilized at -20ºC, keep desiccated. In lyophilized form, the chemical is stable for 36 months. In solution, store at -20ºC and use within 1 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.
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