产品说明书

(E/Z)-Rigosertib sodium

Print
Chemical Structure| 1225497-78-8 同义名 : (E/Z)-ON-01910 sodium;ON-01910 (sodium salt);ON-01910;Rigosertib
CAS号 : 1225497-78-8
货号 : A266562
分子式 : C21H24NNaO8S
纯度 : 99%+
分子量 : 473.472
MDL号 : MFCD11655911
存储条件:

粉末 Keep in dark place,Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度 : -
动物实验配方:

PO 0.5% CMC-Na 40 mg/mL suspension

生物活性
靶点
  • PLK2

    PLK2, IC50:260 nM

  • PLK1

    PLK1, IC50:9 nM

描述 Rigosertib is non-ATP-competitive inhibitor to PLK1 with IC50 of 9 nM. Rigosertib also exhibits inhibition against PLK2, PDGFR, Flt1, BCR-ABL, Fyn, Src, and CDK1, with IC50 of 18-260 nM. Rigosertib shows cell killing activity against 94 different tumor cell lines with IC50 of 50-250 nM, including BT27, MCF-7, DU145, PC3, U87, A549, H187, RF1, HCT15, SW480, and KB cells. While in normal cells, such as HFL, PrEC, HMEC, and HUVEC, Rigosertib has little or no effect unless its concentration is greater than 5-10 μM. In HeLa cells, Rigosertib (100-250 nM) induces spindle abnormalities and apoptosis. Rigosertib also inhibits several multidrug resistant tumor cell lines, including MES-SA, MES-SA/DX5a, CEM, and CEM/C2a, with IC50 of 50-100 nM. In DU145 cells, Rigosertib (0.25-5 μM) blocks cell cycle progression in G2/M phase, results in an accumulation of cells containing subG1 content of DNA, and activates apoptotic pathways. In A549 cells, Rigosertib (50 nM-0.5 μM) induces loss of viability and caspase 3/7 activation. In a recent study, Rigosertib induces apoptosis in chronic lymphocytic leukemia (CLL) cells without toxicity against T-cells or normal B-cells. Rigosertib also abrogates the pro-survival effect of follicular dendritic cells on CLL cells and reduces SDF-1-induced migration of leukemic cells.
细胞研究
细胞系 浓度 检测类型 检测时间 活动说明 数据源
human A2780 cells Proliferation assay 72 h Antiproliferative activity against human A2780 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50=62 nM 24471873
human A2780 cells 0.25 μM Function assay 24 h Reduction in Mcl1 level in human A2780 cells at 0.25 uM after 24 hrs by Western blot analysis 24471873
human DU145 cells Proliferation assay 72 h Antiproliferative activity against AR negative human DU145 cells assessed as cell growth inhibition after 72 hrs by MTT assay, GI50=75 nM 24471873
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.11mL

0.42mL

0.21mL

10.56mL

2.11mL

1.06mL

21.12mL

4.22mL

2.11mL