CAS NO: | 891494-63-6 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
2mg | 电议 |
5mg | 电议 |
10mg | 电议 |
50mg | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
生物活性 |
SCH900776 (MK-8776) is a potent, selective and orally bioavailable inhibitor of checkpoint kinase1 (Chk1) with anIC50of 3 nM. SCH900776 shows 50- and 500-fold selectivity overCDK2andChk2, respectively[1][2]. |
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IC50& Target[2] |
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体外研究 (In Vitro) |
SCH900776 (300 nM) shows potent inhibitory activities against phosphorylation at ser296-Chk1. SCH900776 (1 μM) causes a 30-fold decrease in the IC50for NSC-32065 in MDA-MB-231 cells[1]. The Kdvalue of SCH 900776 for the CHK1 kinase domain is 2 nM. SCH 900776 exhibits an approximate EC50of 60 nM in cells exposure to NSC-32065. SCH 900776 induces dose-dependent suppression of CHK1 pS296 and concomitant accumulation of phospho-RPA signal in U2OS cells[2].
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体内研究 (In Vivo) |
SCH 900776 induces the γ-H2AX biomarker at 4 mg/kg (i.p.), and enhances tumor pharmacodynamic and regression responses in A2780 xenograft model. SCH 900776 (16 and 32 mg/kg, i.p.) induces incremental improvements in tumor response. Escalation of SCH 900776 dose to 20 and 50 mg/kg in combination with LY 188011 results in improvements in TTP 10× in the A2780 xenograft systems[2].
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Clinical Trial |
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分子量 |
376.25 |
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性状 |
Solid |
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Formula |
C15H18BrN7 |
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CAS 号 |
891494-63-6 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO : ≥ 100 mg/mL(265.78 mM) *"≥" means soluble, but saturation unknown.
配制储备液
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In Vivo:
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