| CAS NO: | 1956366-10-1 |
| 包装 | 价格(元) |
| 5mg | 电议 |
| 10mg | 电议 |
| 25mg | 电议 |
| Physical Appearance | A crystalline solid |
| Storage | Store at -20°C |
| M.Wt | 469.8 |
| Cas No. | 1956366-10-1 |
| Formula | C21H22Cl2N4O2·HCl |
| Synonyms | BVD-523,VRT-752271 |
| Solubility | insoluble in H2O; ≥20.15 mg/mL in DMSO; ≥6.88 mg/mL in EtOH |
| Chemical Name | 4-[5-chloro-2-[(1-methylethyl)amino]-4-pyridinyl]-N-[(1S)-1-(3-chlorophenyl)-2-hydroxyethyl]-1H-pyrrole-2-carboxamide, monohydrochloride |
| Canonical SMILES | CC(C)NC1=CC(C2=CNC(C(N[C@H](CO)C3=CC(Cl)=CC=C3)=O)=C2)=C(Cl)C=N1.Cl |
| 运输条件 | 蓝冰运输或根据您的需求运输。 |
| 一般建议 | 为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异，仅做参考。若实验所需浓度过大至产品溶解极限，请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存，请尽快用完。 |
Ulixertinib, also named as BVD-523, is a novel and reversible inhibitor of ERK1/2. Ulixertinib potently and selectively inhibits the activity of ERK1 and ERK2 kinases in a reversible, ATP-competitive fashion [1].
The Ras-dependent extracellular signal-regulated kinase (ERK)1/2 mitogen-activated protein (MAP) kinase pathway plays a central role in cell proliferation control. In normal cells, sustained activation of ERK1/ERK2 is necessary for G1- to S-phase progression and is associated with induction of positive regulators of the cell cycle and inactivation of antiproliferative genes. The RAF-MEK-ERK1/2 signal pathway plays a dominant role in promoting cell survival [2].
In vitro: In two lymphoma cell lines (SUDHL-10 and Raji), treatment with ulixertinib significantly reduced the expression of ERK1/2 phosphorylation in a dose-dependent manner. Treatment with 0.4 nM ulixertinib decreased the percentage of G2-M phase cells in the SUDHL-10 cells. In the Raji cells, treated with ulixertinib at 0.4 and 1.0 nM increased the percentage of G0-G1 phase cells and decreased S phase cells [1]. Treatment of ulixertinib at the dose of 0.1, 0.4 and 1.0 nM for 48 h dose-dependently increased the number of early apoptotic SUDHL- 10 and Raji cells [1]. In SUDHL-10 and Raji cells, ulixertinib reduced mRNA and protein expression of VEGFR2 and Bcl-2 genes and increased the expression of Bax and caspase-3 genes [1].
In vivo: BVD-523 inhibited tumor growth in BRAF-mutant melanoma and colorectal xenografts as well as in KRAS-mutant colorectal and pancreatic models. BVD-523 treatment in combination with dabrafenib inhibited tumor growth in a BRAF-mutant melanoma model [3]. Single-agent BVD-523 inhibited the growth of a patient-derived tumor xenograft harboring cross-resistance to dabrafenib, trametinib, and the combination treatment following clinical progression on a MEK inhibitor [3].
Clinical trials: In patients (pts) with advanced solid tumors, BVD-523 (ulixertinib) achieved pharmacologically relevant exposure and manageable tolerability at its MTD of 600 mg twice a day [4].
References:
[1] Ding W J, Tao W P, Zeng T, et al. Selective ERK inhibitor ulixertinib inhibits proliferation and induces apoptosis in lymphoma cell lines[J]. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE, 2016, 9(6): 10955-10962.
[2] Meloche S, Pouysségur J. The ERK1/2 mitogen-activated protein kinase pathway as a master regulator of the G1-to S-phase transition[J]. Oncogene, 2007, 26(22): 3227-3239.
[3] Germann U, Furey B, Roix J, et al. The selective ERK inhibitor BVD-523 is active in models of MAPK pathway-dependent cancers, including those with intrinsic and acquired drug resistance[J]. 2015.
[4] Infante J R, Janku F, Tolcher A W, et al. Dose escalation stage of a first-in-class phase I study of the novel oral ERK 1/2 kinase inhibitor BVD-523 (ulixertinib) in patients with advanced solid tumors[J]. 2015
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