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- SP-146
SP-146
SP-146 is a ?highly potent, selective and non-ATP-competitive Aurora B inhibitor with an IC50 of 0.316 nM, and shows >2000 fold selectivity against FLT3 (IC50=1475.6 nM) and KIT (IC50=1307.6 nM). SP-146 is not promiscuous, rather selective for a few cance
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包装价格促销价数量
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5mg￥1212.00970.00- +
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10mg￥1812.001450.00- +
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25mg￥3025.002420.00- +
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50mg￥4800.003840.00- +
- 货号: ajcx11556
- CAS: N/A
- 别名:
- 分子式: C??H??FN?O
- 分子量: 453.47
- 纯度: ＞98%
- 溶解度:
- 储存: Store at -20°C
- 库存: 现货
Background
SP-146 is a? highly potent, selective and non-ATP-competitive Aurora B inhibitor with an IC50 of 0.316 nM, and shows >2000 fold selectivity against FLT3 (IC50=1475.6 nM) and KIT (IC50=1307.6 nM). SP-146 is not promiscuous, rather selective for a few cancer cells, incluing MDA-MD-468 (GI50=107 nM). SP-146 can be used for the research of triple negative breast cancer (TNBC).
SP-146 (0-1 μM; 24 hours) is not promiscuous, rather selective for a few cell lines, it inhibits MDA-MB-468, CCRF-CEM, COLO 205 and A498 cell growth with GI50 values of 107 nM,47.4 nM, 50.3 nM and 53.2 nM, respectively[1].
SP-146 (63.2 nM) inhibits Aurora B activity in H460 cells by the characteristics of increased DNA content, and it increases cell volume with enormous nucleus[1].
SP-146 (0-2 μM) inhibits Aurora B enzymatic activity with an IC50 of 0.316 nM and inhibits Aurora A with observed IC50 value of 18.975 nM. SP-146 shows >2000 fold selectivity against FLT3 (IC50=1475.6 nM) and KIT (IC50=1307.6 nM). Meanwhile, it exhibits inhibitory effects on other receptor tyrosine kinases (RTKs) namely EGFR, RET and HER2 with IC50 value ≥2 μM[1].
Reference：
[1]. Naga Rajiv Lakkaniga,et al. Discovery of SP-96, the first non-ATP-competitive Aurora Kinase B inhibitor, for reduced myelosuppression.Eur J Med Chem. 2020 Jul 12;203:112589.
