For research use only. Not for therapeutic Use.
(±)-Zanubrutinib ((±)-BGB-3111) is the racemate of Zanubrutinib (HY-101474A). (±)-Zanubrutinib inhibits Bruton’s tyrosine kinase (Btk) with an IC50 of 0.63 nM[1].
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[1].
(±)-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[1].
| Catalog Number | I013709 |
| CAS Number | 1633350-06-7 |
| Synonyms | 2-(4-phenoxyphenyl)-7-(1-prop-2-enoylpiperidin-4-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide |
| Molecular Formula | C27H29N5O3 |
| Purity | ≥95% |
| InChI | InChI=1S/C27H29N5O3/c1-2-23(33)31-16-13-18(14-17-31)22-12-15-29-27-24(26(28)34)25(30-32(22)27)19-8-10-21(11-9-19)35-20-6-4-3-5-7-20/h2-11,18,22,29H,1,12-17H2,(H2,28,34) |
| InChIKey | RNOAOAWBMHREKO-UHFFFAOYSA-N |
| SMILES | C=CC(=O)N1CCC(CC1)C2CCNC3=C(C(=NN23)C4=CC=C(C=C4)OC5=CC=CC=C5)C(=O)N |
| Reference | [1]. Na L, et al. BGB-3111 is a novel and highly selective Bruton’s tyrosine kinase (BTK) inhibitor. [abstract]. In: Proceedings of the 106th Annual Meeting of the American Association for Cancer Research; 2015 Apr 18-22; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Res 2015;75(15 Suppl):Abstract nr 2597. doi:10.1158/1538-7445.AM2015-2597 |
