For research use only. Not for therapeutic Use.
NMS-P715 is a selective, ATP-competitive inhibitor of MPS1, with an IC50 of 182 nM.
NMS-P715 is a selective inhibitor of MPS1, with an IC50 of 182 nM. NMS-P715 is highly specific for MPS1, with no other kinases inhibited below an IC50 value of 5 μM and only 3 kinases inhibited below 10 μM (CK2, MELK, and NEK6). NMS-P715 promotes massive spindle assembly checkpoint (SAC) override with an EC50 of 65 nM. NMS-P715 (1 μM) causes mitotic acceleration in U2OS cells overexpressing YFP-α-tubulin, induces aneuploidy and inhibits the proliferation of HCT116 cells. NMS-P715 (0.5, 1 μM) affects mitotic checkpoint complex (MCC) stability and cdc20 ubiquitylation[1]. NMS-P715 (1 μM) exhibits bypass of the spindle assembly checkpoint and apoptosis in pancreatic ductal adenocarcinoma (PDAC) cell lines. NMS-P715 (0-25 μM) also selectively inhibits growth of PDAC cells[2].
NMS-P715 (10 mg/kg) exhibits an oral bioavailability of 37% and good pharmacokinetic properties in nude mice bearing subcutaneous implanted human tumor cell xenografts. NMS-P715 (90 mg/kg, p.o.) is well tolerated and cuases no signs of body weight loss or other overt toxicities in an A2780 ovary carcinoma xenograft model. NMS-P715 (100 mg/kg, p.o.) inhibits the tumor growth by appr 43% in the A375 melanoma xenograft model[1].
| Catalog Number | I000743 |
| CAS Number | 1202055-32-0 |
| Synonyms | N-(2,6-diethylphenyl)-1-methyl-8-[4-[(1-methylpiperidin-4-yl)carbamoyl]-2-(trifluoromethoxy)anilino]-4,5-dihydropyrazolo[4,3-h]quinazoline-3-carboxamide |
| Molecular Formula | C35H39F3N8O3 |
| Purity | ≥95% |
| InChI | InChI=1S/C35H39F3N8O3/c1-5-20-8-7-9-21(6-2)28(20)42-33(48)30-25-12-10-23-19-39-34(43-29(23)31(25)46(4)44-30)41-26-13-11-22(18-27(26)49-35(36,37)38)32(47)40-24-14-16-45(3)17-15-24/h7-9,11,13,18-19,24H,5-6,10,12,14-17H2,1-4H3,(H,40,47)(H,42,48)(H,39,41,43) |
| InChIKey | JFOAJUGFHDCBJJ-UHFFFAOYSA-N |
| SMILES | CCC1=C(C(=CC=C1)CC)NC(=O)C2=NN(C3=C2CCC4=CN=C(N=C43)NC5=C(C=C(C=C5)C(=O)NC6CCN(CC6)C)OC(F)(F)F)C |
| Reference | [1]. Colombo R, et al. Targeting the mitotic checkpoint for cancer therapy with NMS-P715, an inhibitor of MPS1 kinase. Cancer Res. 2010 Dec 15;70(24):10255-64. [2]. Slee RB, et al. Selective inhibition of pancreatic ductal adenocarcinoma cell growth by the mitotic MPS1 kinase inhibitor NMS-P715. Mol Cancer Ther. 2014 Feb;13(2):307-315. |
