Crenigacestat (LY3039478)

目录号：S7169 Purity: 99.89%

Crenigacestat (LY3039478) 是一种有效的Notch和 gamma-secretase 的抑制剂，其对Notch的IC50值为0.41 nM。

Crenigacestat (LY3039478) Chemical Structure

CAS: 1421438-81-4

规格	价格	库存
10mM (1mL in DMSO)	2121.21	现货
5mg	1417.68	现货
25mg	4677.69	现货
1g	57330	现货
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产品质控

批次：纯度： 99.89%

99.89

Crenigacestat (LY3039478)相关产品

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细胞实验数据示例

细胞系	实验类型	孵育时间	活性描述	文献信息
MOLT-4	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human MOLT-4 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00074 μM.	24900678
HCT 116	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human HCT 116 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00072 μM.	24900678
MIAPaCa2	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human MIAPaCa2 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00071 μM.	24900678
MOLT-3	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human MOLT-3 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00061 μM.	24900678
MDA-MB-231	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human MDA-MB-231 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.0005 μM.	24900678
A375	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human A375 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00048 μM.	24900678
BxPC3	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human BxPC3 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00039 μM.	24900678
U-87-MG	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human U-87-MG cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00028 μM.	24900678
HEL 92.1.7	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human HEL 92.1.7 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00023 μM.	24900678
SW480	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human SW480 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.0001 μM.	24900678
K562	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human K562 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00074 μM.	24900678
CCRF-CEM	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human CCRF-CEM cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00076 μM.	24900678
DLD1	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human DLD1 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00098 μM.	24900678
A2780	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human A2780 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00103 μM.	24900678
SUP-T1	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human SUP-T1 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00124 μM.	24900678
Jurkat	Function assay	24 hrs	Inhibition of gamma-secretase mediated cleavage of Notch 1 in human Jurkat cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50 = 0.00595 μM.	24900678
HEK293deltaE12	Function assay		Inhibition of gamma-secretase mediated cleavage of transfected mouse Notch 1 (1703-2183) harboring N-terminal 23 aminoacid signal peptide sequence in human HEK293deltaE12 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after, IC50 = 0.00041 μM.	24900678
点击查看更多细胞系数据

生物活性

产品描述

Crenigacestat (LY3039478) 是一种有效的Notch和 gamma-secretase 的抑制剂，其对Notch的IC50值为0.41 nM。

靶点

Notch ^[1]

~1 nM

体外研究(In Vitro)
体外研究活性	LY3039478是一种Notch-1胞内区域剪切的有效抑制剂，在大多数所检测的肿瘤细胞中IC50中约为1 nM。LY3039478也有效地抑制突变型Notch受体活性^[2]。LY3039478可显著地抑制两种肾透明细胞癌细胞的生长。其处理可减少Myc和cyclin A1的表达，引起透明细胞癌细胞在G0/G1期的细胞阻滞^[3]。
细胞实验	细胞系	K07074细胞
	浓度	100 nM
	孵育时间	24, 48, 72, 96 h
	方法	将K07074细胞以10⁵ cells/孔铺于24孔板中。接种24小时后，向培养基中加入K0704或DMSO。处理完后，测定细胞活性。

体内研究(In Vivo)
体内研究活性	在大鼠中，其口服生物利用度为65%，CL=98 mL/min/kg, VDss=4.9 L/kg。在狗中，口服生物利用度为67%，CL=3.8 mL/min/kg, VDss=1.4 L/kg^[1]。在异种移植瘤模型中，LY3039478可在肿瘤微环境中抑制N1ICD的剪切以及Notch靶基因的表达。在依赖于Notch信号的移植瘤模型中，Notch剪切的抑制诱导了凋亡的产生^[2]。在免疫缺陷NSG携瘤小鼠（移植769-P CCRCC细胞）中，LY3039478可显著地提高其生存率、延迟肿瘤生长^[3]。
动物实验	Animal Models	Mice
	Dosages	8 mg/kg
	Administration	oral gavage

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)
NCT02906618	Completed	Healthy	Eli Lilly and Company	October 4 2016	Phase 1
NCT02917733	Completed	Healthy	Eli Lilly and Company	September 2016	Phase 1
NCT02836600	Completed	Advanced Solid Tumor	Eli Lilly and Company	September 9 2016	Phase 1
NCT02518113	Completed	T-cell Acute Lymphoblastic Leukemia\|T-cell Lymphoblastic Lymphoma	Eli Lilly and Company	October 1 2015	Phase 1\|Phase 2

参考文献
[1] Eli Lilly Company. The 8th SCI-RSC Symposium on Proteinase Inhibitor Design. 2013. [2] Mark H. Bender, et al. Cancer Res, 2013, 73(8 Suppl):Abstract nr 1131. [3] Bhagat TD, et al. J Biol Chem. 2017, 292(3):837-846. [4] Mäemets-Allas K, et al. Biochem Biophys Res Commun. 2016, 474(1):118-25. + 展开

参考文献

[4] Mäemets-Allas K, et al. Biochem Biophys Res Commun. 2016, 474(1):118-25.

+ 展开

化学信息&溶解度

分子量	464.44	分子式	C₂₂H₂₃F₃N₄O₄
CAS号	1421438-81-4	SDF	Download Crenigacestat (LY3039478) SDF
Smiles	CC(C(=O)NC1C2=CC=CC=C2C3=C(N=CC=C3)N(C1=O)CCO)NC(=O)CCC(F)(F)F
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 : 93 mg/mL ( (200.24 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Ethanol : 93 mg/mL (200.24 mM)

Water : Insoluble

DMSO : 92 mg/mL ( (198.08 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Ethanol : 92 mg/mL (198.08 mM)

Water : Insoluble

DMSO : 93 mg/mL ( (200.24 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Ethanol : 93 mg/mL (200.24 mM)

Water : Insoluble

DMSO : 92 mg/mL ( (198.08 mM) ；DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Ethanol : 92 mg/mL (198.08 mM)

Water : 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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