Onalespib (AT13387)

目录号：S1163 Purity: 99.75%

Onalespib (AT13387)是一种有效的，选择性Hsp90抑制剂，在A375细胞中IC50为18 nM，具有长持续性抗肿瘤活性。Phase 2。

Onalespib (AT13387) Chemical Structure

CAS: 912999-49-6

规格	价格	库存
10mM (1mL in DMSO)	3603.79	现货
5mg	2232.47	现货
10mg	3048.94	现货
50mg	8763.3	现货
200mg	16298.1	现货
1g	24488.1	现货
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产品质控

批次：纯度： 99.75%

99.75

Onalespib (AT13387)相关产品

相关靶点	HSP40 HSP70 HSP90 HSP105 HSF1	点击展开
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相关化合物库	激酶抑制剂库血管生成相关化合物库 TGF-beta/Smad信号通路库细胞骨架信号通路化合物库抗心血管疾病化合物库	点击展开

细胞实验数据示例

细胞系	实验类型	给药浓度	孵育时间	活性描述	文献信息
human HCT116 cells	Function assay	30 nM	18 h	Induction of apoptosis in human HCT116 cells assessed as reduction of Raf-1 level at 30 nM after 18 hrs by immunoblotting	20662534
human HCT116 cells	Function assay	30 nM	18 h	Induction of apoptosis in human HCT116 cells assessed as reduction of CDK4 level at 30 nM after 18 hrs by immunoblotting	20662534
human HCT116 cells	Function assay	10 nM	18 h	Induction of apoptosis in human HCT116 cells assessed as upregulation of Hsp70 level at 10 nM after 18 hrs by immunoblotting	20662534
PANC1	Function assay	1 uM	36 hrs	Inhibition of HSP90alpha in human PANC1 cells assessed as up-regulation of Hsp70 at 1 uM after 36 hrs by Western blot analysis	30351001
PANC1	Function assay	1 uM	36 hrs	Inhibition of HSP90alpha in human PANC1 cells assessed as akt degradation at 1 uM after 36 hrs by Western blot analysis	30351001
human HCT116 cells	Proliferation assay		48 h	Antiproliferative activity against human HCT116 cells after 48 hrs by MTT assay, IC50=0.08 μM	24763261
human SKBR3 cells	Proliferation assay		48 h	Antiproliferative activity against human SKBR3 cells after 48 hrs by MTT assay, IC50=0.14 μM	24763261
human MCF7 cells	Proliferation assay		48 h	Antiproliferative activity against human MCF7 cells after 48 hrs by MTT assay, IC50=0.28 μM	24763261
human A231 cells	Proliferation assay		48 h	Antiproliferative activity against human A231 cells after 48 hrs by MTT assay, IC50=1.01 μM	24763261
GIST430	Cytotoxicity assay		7 days	Cytotoxicity against imatinib-resistant human GIST430 cells assessed as decrease in cell viability after 7 days by alamar blue assay, IC50=0.034μM.	26844689
GIST48	Cytotoxicity assay		7 days	Cytotoxicity against imatinib-resistant human GIST48 cells assessed as decrease in cell viability after 7 days by alamar blue assay, IC50=0.055μM.	26844689
MCF7	Antiproliferative assay		72 hrs	Antiproliferative activity against human MCF7 cells incubated for 72 hrs by MTT assay, IC50=0.032μM.	29028527
SKBR3	Antiproliferative assay		72 hrs	Antiproliferative activity against human SKBR3 cells incubated for 72 hrs by MTT assay, IC50=0.045μM.	29028527
NCI-H3122	Antiproliferative assay		72 hrs	Antiproliferative activity against human NCI-H3122 cells after 72 hrs by SRB assay, IC50=0.052μM.	29698859
MCF7	Antiproliferative assay		72 hrs	Antiproliferative activity against human MCF7 cells after 72 hrs by MTT assay, IC50=0.29μM.	30784881
NCI-H1299	Antiproliferative assay		72 hrs	Antiproliferative activity against human NCI-H1299 cells after 72 hrs by MTT assay, IC50=0.37μM.	30784881
A549	Antiproliferative assay		72 hrs	Antiproliferative activity against human A549 cells after 72 hrs by MTT assay, IC50=0.44μM.	30784881
Vero E6	Function assay		48 hrs	IC50 for antiviral activity against SARS-CoV-2 in the Vero E6 cell line at 48 h by immunofluorescence-based assay (detecting the viral NP protein in the nucleus of the Vero E6 cells), IC50=0.15488μM.	32353859
human HCT116 cells	Cytotoxic assay			Cytotoxicity against human HCT116 cells by Alamar blue assay, IC50=0.048 μM	20662534
TC32	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells	29435139
DAOY	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells	29435139
SJ-GBM2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	29435139
SK-N-MC	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells	29435139
NB-EBc1	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells	29435139
Saos-2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells	29435139
SK-N-SH	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells	29435139
NB1643	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells	29435139
LAN-5	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells	29435139
Rh18	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells	29435139
OHS-50	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells	29435139
RD	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells	29435139
NB1643	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for NB1643 cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells)	29435139
SK-N-MC	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells	29435139
BT-12	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-12 cells	29435139
LAN-5	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for LAN-5 cells	29435139
BT-37	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-37 cells	29435139
TC32	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells	29435139
U-2 OS	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for U-2 OS cells	29435139
Rh41	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh41 cells	29435139
RD	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for RD cells	29435139
Rh18	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh18 cells	29435139
Rh30	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh30 cells	29435139
SK-N-SH	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-SH cells	29435139
点击查看更多细胞系数据

生物活性

产品描述

Onalespib (AT13387)是一种有效的，选择性Hsp90抑制剂，在A375细胞中IC50为18 nM，具有长持续性抗肿瘤活性。Phase 2。

靶点

HSP90 ^[1]
(Cell-free assay)

18 nM

体外研究(In Vitro)
体外研究活性	AT13387抑制多种激酶，包括 CDK 1, CDK 2, CDK4, FGFR3, PKB-b, JAK2, VEGFR2, PDGFR-b ，和Aurora B。但是AT13387浓度低于30 μM时对实验激酶没有明显抑制效果。AT13387 有效抑制多种肿瘤细胞系(如 MES-SA 细胞系)增殖和存活。AT13387作用于一组30个肿瘤细胞系，有效抑制细胞增殖，GI50值为13-260 nM。AT13387抑制非致瘤性前列腺上皮细胞系PNT2增殖，GI50值为480 nM。^[2]
激酶实验	HSP90竞争等温热量测定
激酶实验	竞争等温热量测定(ITC)格式测定AT13387与HSP90结合的K_d值。ITC 实验在Micro Cal VP-ITC上 25^oC下进行，实验buffer含 25 mM Tris, 100 mM NaCl, 1 mM MgCl₂ 和 1 mM Tris(2-羧乙基) 磷化氢，pH 为7.4，为了获得高亲和力。
细胞实验	细胞系	A375, 22RV1, T474
	浓度	1 μM
	孵育时间	4小时
	方法	A375, 22RV1, T474, DU1 45, LNCa P, MCF-7, DA-MB-468 细胞系接种在96孔板上，然后加入溶于0.1% (v/v)DMSO的AT13387。使用10孔剂量反应曲线，测定GI50值，重复2次。然后加入Alamar blueis，细胞再温育4小时，然后读取荧光值。
实验图片	检测方法	检测指标	实验图片	PMID
	Western blot	HSP90 / HSP70 EGFR / p-EGFR / AKT / p-AKT / ERK / p-ERK / S6 / p-S6 AXL / c-Myc / p-Mnk1 / Mnk1 / p-eIF4E / eIF4E		28679777
	Growth inhibition assay	Cell viability		28679777

体内研究(In Vivo)
体内研究活性	AT13387按70 mg/kg剂量每周处理两次，或者按90 mg/kg剂量每周处理一次。鼠体重降低不超过20%。非治疗期延长，及抗癌活性，与AT13387作用于突变EGFR和其他生物标签的长期药效，及AT13387对肿瘤的记忆有关。^[2]
动物实验	Animal Models	无胸腺BALB /c鼠
	Dosages	80 mg/kg
	Administration	腹腔注射

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
临床试验信息 (data from https://clinicaltrials.gov, updated on 2024-05-22)
NCT02898207	Completed	Metastatic High Grade Fallopian Tube Serous Adenocarcinoma\|Metastatic Malignant Solid Neoplasm\|Metastatic Primary Peritoneal Serous Adenocarcinoma\|Metastatic Triple-Negative Breast Carcinoma\|Platinum-Resistant Fallopian Tube Carcinoma\|Platinum-Resistant Ovarian Carcinoma\|Platinum-Resistant Primary Peritoneal Carcinoma\|Recurrent Breast Carcinoma\|Recurrent High Grade Fallopian Tube Serous Adenocarcinoma\|Recurrent High Grade Ovarian Serous Adenocarcinoma\|Recurrent Primary Peritoneal High Grade Serous Adenocarcinoma\|Recurrent Triple-Negative Breast Carcinoma\|Refractory Fallopian Tube Serous Adenocarcinoma\|Refractory Ovarian Serous Adenocarcinoma\|Refractory Primary Peritoneal Serous Adenocarcinoma\|Refractory Triple-Negative Breast Carcinoma\|Unresectable High Grade Fallopian Tube Serous Adenocarcinoma\|Unresectable Malignant Solid Neoplasm\|Unresectable Primary Peritoneal Serous Adenocarcinoma	National Cancer Institute (NCI)	May 19 2017	Phase 1

参考文献
[1] Lyons J, et al.Poser A217. [2] Graham B, et al. Cancer Sci. 2012, 103(3), 522-527.

参考文献

化学信息&溶解度

分子量	409.52	分子式	C ₂₄H₃₁N₃O₃
CAS号	912999-49-6	SDF	Download Onalespib (AT13387) SDF
Smiles	CC(C)C1=CC(=C(C=C1O)O)C(=O)N2CC3=C(C2)C=C(C=C3)CN4CCN(CC4)C
储存条件(自收到货起)	3年-20°C粉状	储备液保存和期限建议分装储备液，避免反复冻融！	1年-80°C溶于溶剂
储存条件(自收到货起)	3年-20°C粉状	储备液保存和期限建议分装储备液，避免反复冻融！	1个月-20°C溶于溶剂

体外溶解度
批次：

DMSO : 25 mg/mL ( (61.04 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Water : Insoluble

Ethanol : Insoluble

DMSO : 82 mg/mL ( (200.23 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Water : Insoluble

Ethanol : Insoluble

摩尔浓度计算器

体内溶解度
批次：

现配现用，请按从左到右的顺序依次添加，澄清后再加入下一溶剂

动物体内配方计算器

实验计算

摩尔浓度计算器

质量	浓度	体积	分子量
=	×	×

稀释计算器分子量计算器

动物体内配方计算器（澄清溶液）

第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量）

给药剂量 mg/kg 动物平均体重 g 每只动物给药体积 μL 动物数量只

第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系Selleck为您提供正确的澄清溶液配方）

% DMSO + % + % Tween 80 + % ddH2O

%DMSO+ %

计算结果：

工作液浓度： mg/ml；

DMSO母液配制方法： mg 药物溶于μL DMSO溶液（母液浓度mg/mL，注：如该浓度超过该批次药物DMSO溶解度，请先联系Selleck）；

体内配方配制方法：取μL DMSO母液，加入μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入μL ddH₂O，混匀澄清。

体内配方配制方法：取μL DMSO母液，加入μL Corn oil，混匀澄清。

注意：1. 首先保证母液是澄清的；
2.一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。

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操作手册

如果有其他问题，请给我们留言。

* 必填项

常见问题及建议解决方法

问题 1:
How to prepare the compound for in vivo studies?

回答：
S1163 AT13387 can be dissolved in 2% DMSO/30% PEG 300/ddH2O at 10 mg/ml as a clear solution. But after stayed for about 1 hour, the precipitation will goes out. So it is recommended to be prepared before use.

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):