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编 号:F196481
分子式:C27H29N5O3
分子量:471.55
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10mM*1mL in DMSO
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1mg
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5mg
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10mg
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50mg
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100mg
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生物活性:
(±)-Zanubrutinib ((±)-BGB-3111) is the racemate of Zanubrutinib (HY-101474A). (±)-Zanubrutinib inhibits Bruton's tyrosine kinase (Btk) with an IC50 of 0.63 nM.

体内研究:
(±)-Zanubrutinib induces dose-dependent anti-tumor effects against REC-1 MCL xenografts engrafted either subcutaneously or systemically via tail vein injection in mice. In the subcutaneous xenografts. Preliminary 14-day toxicity study in rats shows that (±)-Zanubrutinib is very well tolerated and maximal tolerate dose (MTD) is not reached when it is dosed up to 250mg/kg/day.

体外研究:
In both biochemical and cellular assays, (±)-Zanubrutinib ((±)-BGB-3111) demonstrates nanomolar Btk inhibition activity. In several MCL and DLBCL cell lines, (±)-Zanubrutinib inhibits BCR aggregation-triggered Btk autophosphorylation, blocks downstream PLC-γ2 signaling, and potently inhibits cell proliferation. In comparison with PCI-32765, (±)-Zanubrutinib shows much more restricted off-target activities against a panel of kinases, including ITK.
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