货号:A142021 同义名: 司来司他 / EX-527;SEN0014196
EX-527 is a potent and selective SIRT1 inhibitor with IC50 of 38 nM, exhibits > 200-fold selectivity against SIRT2 and SIRT3.
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产品名称 | SIRT1 ↓ ↑ | SIRT2 ↓ ↑ | SIRT3 ↓ ↑ | SIRT5 ↓ ↑ | SIRT6 ↓ ↑ | SIRT7 ↓ ↑ | Sirtuin ↓ ↑ | 其他靶点 | 纯度 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Selisistat |
++++
SIRT1, IC50: 38 nM |
99%+ | |||||||||||||||||
Resveratrol | ✔ | 98% | |||||||||||||||||
Inauhzin | ✔ | p53 | 99%+ | ||||||||||||||||
Suramin sodium salt |
+++
SirT1, IC50: 297 nM |
++
SirT5, IC50: 22 μM |
99%+ | ||||||||||||||||
Salermide | ✔ | 98% | |||||||||||||||||
Quercetin Dihydrate | ✔ | 95% | |||||||||||||||||
Sirtinol |
+
SIRT1, IC50: 131 μM |
++
SIRT2, IC50: 38 μM |
98%+ | ||||||||||||||||
AGK2 |
+++
SIRT2, IC50: 3.5 μM |
99%+ | |||||||||||||||||
Tenovin-3 | ✔ | p53 | 99%+ | ||||||||||||||||
3-TYP |
++++
SIRT1, IC50: 88 nM |
++++
SIRT2, IC50: 92 nM |
++++
SIRT3, IC50: 16 nM |
95% | |||||||||||||||
Tenovin-6 |
++
SIRT1, IC50: 21 μM |
++
SIRT2, IC50: 10 μM |
+
SIRT3, IC50: 67 μM |
p53 | 99%+ | ||||||||||||||
SirReal2 |
+++
SIRT2, IC50: 140 nM |
99%+ | |||||||||||||||||
Thiomyristoyl |
++++
SIRT2, IC50: 28 nM |
99%+ | |||||||||||||||||
Et-29 | ✔ | 98% | |||||||||||||||||
OSS_128167 |
+
SIRT1, IC50: 1578 μM |
+
SIRT2, IC50: 751 μM |
+
SIRT6, IC50: 89 μM |
98% | |||||||||||||||
SIRT7 inhibitor 97491 |
+++
SIRT7, IC50: 325 nM |
97% | |||||||||||||||||
Nicotinamide | ✔ | 99+% | |||||||||||||||||
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
靶点 |
|
描述 | Selisistat (EX-527) is a potent and selective SirT1 (Sir2 in Drosophila melanogaster) inhibitor with an IC50 of 123 nM for SirT1, which alleviates pathology in multiple animal and cell models of Huntington's disease[1].[2]. |
体内研究 | Administered orally at doses of 5 and 20 mg/kg daily to transgenic R6/2 mice from 4.5 weeks of age until death, Selisistat provides protection in models of Huntington’s disease (HD)[1]. |
体外研究 | In cellular assays, Selisistat, at concentrations ranging from 1-10 μM, blocks the deacetylation functions of SirT1 in humans and Sir2 in Drosophila melanogaster within transfected cells[1]. |
细胞系 | 浓度 | 检测类型 | 检测时间 | 活动说明 | 数据源 |
HEK 293 | Growth Inhibition Assay | 24 h | IC50=97.7 ± 8.1 μM | 24998427 | |
HEK 293 | Growth Inhibition Assay | 48 h | IC50=69.0 ± 0.7 μM | 24998427 | |
HeLa | Growth Inhibition Assay | 24 h | IC50=37.9 ± 1.8 μM | 24998427 | |
HeLa | Growth Inhibition Assay | 48 h | IC50=8.9 ± 1.9 μM | 24998427 | |
Dose | Mice: 10 mg/kg[3] (i.p.); 5 mg/kg - 100 mg/kg[4] (p.o.); 20 mg/kg25829495 (i.v.) | ||||||||||||||||
Administration | i.p., p.o., i.v. | ||||||||||||||||
Pharmacokinetics |
|
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
4.02mL 0.80mL 0.40mL |
20.10mL 4.02mL 2.01mL |
40.21mL 8.04mL 4.02mL |
CAS号 | 49843-98-3 |
分子式 | C13H13ClN2O |
分子量 | 248.708 |
别名 | 司来司他 ;EX-527;SEN0014196;(±)-EX-527 |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Sealed in dry,Store in freezer, under -20°C |
溶解度 |
DMSO: 105 mg/mL(422.18 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |
IP 5% DMSO +30% PEG400+2% tween80+H2O 10 mg/mL clear |