TL-895 is a potent, orally bioavailable, irreversible inhibitor of Bruton's tyrosine kinase (BTK) that functions as an ATP-competitive agent. It demonstrates high selectivity with an average IC50 of 1.5 nM against recombinant BTK and minimal activity against BLK, BMX, and TXK. TL-895 effectively inhibits BTK auto-phosphorylation at the Y223 site (IC50: 1-10 nM) and suppresses the production of inflammatory cytokines such as IL-8, IL-1β, MCP-1, and TNF-α in monocytes and macrophages. This compound is valuable for investigating chronic lymphocytic leukemia (CLL), myelofibrosis (MF), and various B-cell malignancies.
TL-895 is a potent, orally bioavailable, irreversible inhibitor of Bruton's tyrosine kinase (BTK) that functions as an ATP-competitive agent. It demonstrates high selectivity with an average IC50 of 1.5 nM against recombinant BTK and minimal activity against BLK, BMX, and TXK. TL-895 effectively inhibits BTK auto-phosphorylation at the Y223 site (IC50: 1-10 nM) and suppresses the production of inflammatory cytokines such as IL-8, IL-1β, MCP-1, and TNF-α in monocytes and macrophages. This compound is valuable for investigating chronic lymphocytic leukemia (CLL), myelofibrosis (MF), and various B-cell malignancies.
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