For research use only. Not for therapeutic Use.
NSC 42834 (JAK2 Inhibitor V), a novel specific inhibitor of Jak2, inhibits Jak2-V617F and Jak2-WT autophosphorylation in a dose-dependent manner but was not cytotoxic to cells at concentrations that inhibited kinase activity.
NSC 42834 (JAK2 Inhibitor V) selectively inhibited Jak2 kinase function with no effect on Tyk2 or c-Src kinase function. NSC 42834 significantly inhibited proliferation of the Jak2-V617F-expressing, human erythroleukemia cell line, HEL 92.1.7. The NSC 42834-mediated reduction in cell proliferation correlated with reduced Jak2 and STAT3 tyrosine phosphorylation levels as well as marked cell cycle arrest. Finally, NSC 42834 inhibited the growth of hematopoietic progenitor cells isolated from the bone marrow of an essential thrombocythemia patient harboring the Jak2-V617F mutation and a polycythemia vera patient carrying a Jak2-F537I mutation.
| Catalog Number | I002492 |
| CAS Number | 195371-52-9 |
| Synonyms | 2-methyl-1-phenyl-4-pyridin-2-yl-2-(2-pyridin-2-ylethyl)butan-1-one |
| Molecular Formula | C23H24N2O |
| Purity | ≥95% |
| InChI | InChI=1S/C23H24N2O/c1-23(15-13-20-11-5-7-17-24-20,16-14-21-12-6-8-18-25-21)22(26)19-9-3-2-4-10-19/h2-12,17-18H,13-16H2,1H3 |
| InChIKey | SETYDCSRABYHSW-UHFFFAOYSA-N |
| SMILES | CC(CCC1=CC=CC=N1)(CCC2=CC=CC=N2)C(=O)C3=CC=CC=C3 |
| Reference | [1]. Jacqueline Sayyah, Andrew Magis, David A. Ostrov, et al. Z3, a novel Jak2 tyrosine kinase small-molecule inhibitor that suppresses Jak2-mediated pathologic cell growth . Mol Cancer Ther 2008;7(8):2308-18. [2]. Jacqueline Sayyah, Peter P. Sayeski. Jak2 inhibitors: Rationale and role as therapeutic agents in hematologic malignancies. Current Oncology Reports. 2009, 11(2): 117-124. [3]. Ehab Atallah , Srdan Verstovsek . Prospect of JAK2 inhibitor therapy in myeloproliferative neoplasms. Expert Review of Anticancer Therapy. 2009,9 (5):663-670. |
