For research use only. Not for therapeutic Use.
UNC569 is a potent, reversible, ATP-competitive and orally active Mer kinase inhibitor with an IC50 of 2.9 nM and a Ki of 4.3 nM. UNC569 also inhibits Axl and Tyro3 with IC50s of 37 nM and 48 nM, respectively. UNC569 can be used for acute lymphoblastic leukemia (ALL) and atypical teratoid/rhabdoid tumors research[1][2]
UNC569 (24 hours) induces apoptosis in ALL cell lines, and increases the levels of cleaved Caspase 3 and cleaved PARP[2].
UNC569 (1 µM; 1.5 hours) treatment effectively inhibit the activation of Mer and downstream signaling, including the PI3K/AKT and MAPK/ERK pathways[2].
UNC569 (1 hour) inhibits Mer phosphorylation levels with IC50 values of 141 nM and 193 nM in human B-ALL (acute lymphoblastic leukemia) 697 and Jurkat cell lines, respectively[1][2].
The in vivo pharmacokinetic properties of UNC569 (3 mg/kg) are also assessed in mice via both intravenous (IV) and oral (PO) administration. UNC569 has low systemic clearance (19.5 mL/min/kg), high volume of distribution (Vss of 5.83 L/kg), and good oral bioavailability (57%)[1].
Leukemic zebrafish are treated continuously for 2 weeks by immersion in 4 µM UNC569. the result shows that UNC569 induces more than 50% reduction in tumor burden compared with vehicle- and mock-treated fish[2].
Catalog Number | I009953 |
CAS Number | 1350547-65-7 |
Synonyms | 1-[(4-aminocyclohexyl)methyl]-N-butyl-3-(4-fluorophenyl)pyrazolo[3,4-d]pyrimidin-6-amine |
Molecular Formula | C22H29FN6 |
Purity | ≥95% |
InChI | InChI=1S/C22H29FN6/c1-2-3-12-25-22-26-13-19-20(16-6-8-17(23)9-7-16)28-29(21(19)27-22)14-15-4-10-18(24)11-5-15/h6-9,13,15,18H,2-5,10-12,14,24H2,1H3,(H,25,26,27) |
InChIKey | OGEBRHQLRGFBNV-UHFFFAOYSA-N |
SMILES | CCCCNC1=NC=C2C(=NN(C2=N1)CC3CCC(CC3)N)C4=CC=C(C=C4)F |
Reference | [1]. Jing Liu, et al. Discovery of Novel Small Molecule Mer Kinase Inhibitors for the Treatment of Pediatric Acute Lymphoblastic Leukemia. ACS Med Chem Lett. 2012 Feb 9;3(2):129-134. [2]. Sandra Christoph, et al. UNC569, a novel small-molecule mer inhibitor with efficacy against acute lymphoblastic leukemia in vitro and in vivo. Mol Cancer Ther. 2013 Nov;12(11):2367-77. |