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SCH727965(dinaciclib)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
SCH727965(dinaciclib)图片
CAS NO:779353-01-4
包装:2mg, 5mg, 10mg
包装与价格:
包装价格(元)
Free Sample (0.5-1 mg)电议
2mg电议
5mg电议
10mg电议

产品名称
Dinaciclib
产品介绍

生物活性

Dinaciclib (SCH727965)是一种新型有效的CDK抑制剂,作用于CDK2, CDK5, CDK1和CDK9,IC50分别为1 nM, 1 nM, 3 nM和4 nM,也抑制胸甘(dThd) DNA摄入。Dinaciclib抑制CDK1和CDK9 效果差不多,但是抑制CDK2和CDK5效果则分别强12和14倍。Dinaciclib作用于A2780细胞,有效抑制的DNA复制,抑制胸甘(dThd)DNA摄入,IC50为4 nM。Dinaciclib 浓度大于6.25 nM时,强抑制Rb在Ser 807/811位点磷酸化。


化学数据

分子量396.48
分子式C21H28N6O2
CAS号779353-01-4
纯度99.20%
溶解性(25°C)DMSO 55 mg/mL
储存和运输条件固体粉末: -20°C 冷藏长期储存
常温运输及临时存放

实验操作 来自于公开的文献,仅供相同实验参考(如实验材料、目的不同,请参考其他文献)

细胞实验
细胞系A2780 cells
方法dThd uptake growth inhibition assay.
A2780 cells were maintained in DMEM (Cellgro) plus 10% fetal bovine serum (HyClone) and passaged twice weekly by detaching the monolayer with trypsin-EDTA (Life Technologies). One hundred microliters of A2780 cells (5 × 103 cells) were added per well to a 96-well Cytostar-T plate (Amersham) and incubated for 16 to 24 hours at 37°C. Compounds were serially diluted in complete media plus 2% 14C-labeled dThd (Amersham). Media were removed from the Cytostar T plate; 200 μL of various compound dilutions were added in quadruplicate; and the cells were incubated for 24 hours at 37°C. Accumulated incorporation of radiolabel was assayed using scintillation proximity and measured on a TopCount (Packard/Perkin-Elmer Life Sciences). The percentage of dThd uptake inhibition, relative to a vehicle control, was calculated and plotted on log-linear plots to allow derivation of IC50 values.
浓度0~500nM
处理时间16 to 24 h

动物实验
动物模型A2780 cells xenograft model in mice
配制20% hydroxypropyl-β-cyclodextran
剂量8, 16, 32, and 48 mg/kg daily for 10 d
给药处理i.p.

不同实验动物依据体表面积的等效剂量转换表(数据来源于FDA指南)

小鼠大鼠豚鼠仓鼠
重量 (kg)0.020.151.80.40.0810
体表面积 (m2)0.0070.0250.150.050.020.5
Km系数36128520
动物 A (mg/kg) = 动物 B (mg/kg) × 动物 B的Km系数
动物 A的Km系数

例如,依据体表面积折算法,将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量,需要将20 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到化合物用于大鼠的等效剂量为10 mg/kg。


储备液配制

以下数据基于产品分子量,对于特殊产品,请参照COA中的储备液配制条件和说明进行操作。

Concentration / Solvent Volume / Mass1 mg5 mg10 mg
1 mM2.5222 mL12.611 mL25.222 mL
5 mM0.5044 mL2.5222 mL5.0444 mL
10 mM0.2522 mL1.2611 mL2.5222 mL