Niraparib (MK-4827)

中文名称：尼拉帕尼

目录号：S2741 Purity: 99.97%

Niraparib (MK4827)是一种口服有效的选择性PARP-1和PARP-2抑制剂，可在有BRCA和PTEN功能缺陷的临床肿瘤模型中引起合成致死性。Niraparib 可形成PARP–DNA复合物并导致DNA损伤、凋亡和细胞死亡。Phase 3。

Niraparib (MK-4827) Chemical Structure

CAS: 1038915-60-4

规格	价格	库存
10mM (1mL in DMSO)	RMB 1392.3	现货
5mg	RMB 647.22	现货
50mg	RMB 1941.16	现货
200mg	RMB 4668.3	现货
1g	RMB 7944.3	现货
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客户使用Selleck的Niraparib (MK-4827)发表文献78篇

产品质控

批次：纯度： 99.97%

99.97

Niraparib (MK-4827)相关产品

相关靶点	PARP1 PARP2 PARP3 Tankyrase-1 Tankyrase-2 PARP14 PARP7 TNKS1 TNKS2	点击展开
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相关化合物库	FDA药物库天然产物库凋亡分子化合物库 DNA损伤/ DNA修复化合物库细胞周期化合物库	点击展开

PARP抑制剂选择性比较

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
Antitumor assay	MDA-MB-436	50 mg/kg	33 days	Antitumor activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant xenografted in CD1 mouse assessed as tumor regression at 50 mg/kg, po bid for 33 days	19873981
Antitumor assay	MDA-MB-436	100 mg/kg	33 days	Antitumor activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant xenografted in CD1 mouse assessed as tumor regression at 100 mg/kg, po qd for 33 days	19873981
Antitumor assay	MDA-MB-436	80 mg/kg	1 to 2 weeks	Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor growth inhibition at 80 mg/kg, po qd for 1 to 2 weeks	25761096
Antitumor assay	MDA-MB-436	80 mg/kg	4 weeks	Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as complete and sustained tumor regression at 80 mg/kg, po qd for 4 weeks	25761096
Antitumor assay	MDA-MB-436	80 mg/kg	3 weeks	Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor shrinkage at 80 mg/kg, po qd for 3 weeks	25761096
Antitumor assay	MDA-MB-436	50 mg/kg		Antitumor activity against human MDA-MB-436 cells harboring BRCA1 mutant xenografted in immunocompromised mouse assessed as tumor growth inhibition at 50 mg/kg, po administered daily	25761096
UWB1.289 cells	Cytotoxicity assay		5-7 days	Cytotoxicity against human UWB1.289 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50=0.056 μM	25761096
SUM149PT cells	Cytotoxicity assay		5-7 days	Cytotoxicity against human SUM149PT cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50=0.024 μM	25761096
DoTc2-4510 cells	Cytotoxicity assay		5-7 days	Cytotoxicity against human DoTc2-4510 cells carrying BRCA2 mutant assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50=0.023 μM	25761096
SUM1315MO2 cells	Cytotoxicity assay		12 days	Cytotoxicity against human SUM1315MO2 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation after 12 days by CellTiter-Blue assay, CC50=0.02 μM	25761096
MDA-MB-436 cells	Proliferation assay		6 days	Antiproliferative activity against human MDA-MB-436 cells expressing BRCA1 5396 + 1G>A mutant after 6 days by cell titer-blue assay, CC50=18 nM	19873981
A549 cells	Cytotoxicity assay		5-7 days	Cytotoxicity against human A549 cells transfected with BRCA2 shRNA assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50=0.011 μM	25761096
BT20 cells	Cytotoxicity assay		5-7 days	Cytotoxicity against human BT20 cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50=2.2 μM	25761096
Antiproliferative assay	HeLa		7 days	Antiproliferative activity against BRCA1 deficient human HeLa cells after 7 days by cell titer-blue assay, CC50 = 0.033 μM.	19873981
Antiproliferative assay	Capan1		13 days	Antiproliferative activity against human Capan1 cells expressing BRCA2 6174delT mutation and loss of wild-type allele after 13 days by cell titer-blue assay, CC50 = 0.09 μM.	19873981
Antiproliferative assay	HeLa		7 days	Antiproliferative activity against human HeLa cells expressing wild type BRCA1 after 7 days by cell titer-blue assay, CC50 = 0.86 μM.	19873981
Function assay	Jurkat		96 hrs	Inhibition of PARP1 in human Jurkat cells assessed as reduction of cell viability after 96 hrs by MTS assay, EC50 = 31 μM.	23850199
Cytotoxicity assay	HeLa		5 to 7 days	Cytotoxicity against human HeLa cells transfected with BRCA1 shRNA assessed as reduction of cell viability after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.034 μM.	25761096
Cytotoxicity assay	HeLa		5 to 7 days	Cytotoxicity against wild type human HeLa cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.852 μM.	25761096
Cytotoxicity assay	UWB1.289		5 to 7 days	Cytotoxicity against human UWB1.289 cells expressing BRCA1 assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 0.975 μM.	25761096
Cytotoxicity assay	A549		5 to 7 days	Cytotoxicity against wild type human A549 cells assessed as inhibition of cell proliferation after 5 to 7 days by CellTiter-Blue assay, CC50 = 1.76 μM.	25761096
Capan1 cells	Cytotoxicity assay			Cytotoxicity against BRCA2-deficient human Capan1 cells, CC50=0.09 μM	25761096
HeLa cells	Function assay			Inhibition of PARP in hydrogen peroxide-induced human HeLa cells assessed as inhibition DNA-damage-induced PARylation, EC50=0.004 μM	19873981
Jurkat cells	Function assay			Inhibition of PARP1 in human Jurkat cells assessed as reduction of cell viability after 96 hrs by MTS assay in presence of 100 uM of temozolomide, EC50=0.2 μM	23850199
Function assay	HeLa			Inhibition of PARP in hydrogen peroxide-induced human HeLa cells assessed as inhibition DNA-damage-induced PARylation, EC90 = 0.045 μM.	19873981
Function assay	CAPAN-1			Inhibition of PARP in BRCA2-deficient human CAPAN-1 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC50 = 0.0035 μM.	25761096
Function assay	HeLa			Inhibition of PARP in human HeLa cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, EC50 = 0.004 μM.	25761096
Function assay	A2780			Inhibition of PARP in human A2780 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC50 = 0.004 μM.	25761096
Cytotoxicity assay	MDA-MB-436			Cytotoxicity against human MDA-MB-436 cells carrying BRCA1 mutant assessed as inhibition of cell proliferation, CC50 = 0.018 μM.	25761096
Function assay	HeLa			Inhibition of PARP in human HeLa cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.046 μM.	25761096
Function assay	CAPAN-1			Inhibition of PARP in BRCA2-deficient human CAPAN-1 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.05 μM.	25761096
Function assay	A2780			Inhibition of PARP in human A2780 cells assessed as inhibition of hydrogen peroxide-induced PARylation by cell-based assay, IC90 = 0.052 μM.	25761096
Cytotoxicity assay	Capan1			Cytotoxicity against BRCA2-deficient human Capan1 cells, EC50 = 0.65 μM.	26652717
qHTS assay	TC32			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells	29435139
qHTS assay	A673			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	29435139
qHTS assay	NB1643			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells	29435139
qHTS assay	A673			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for A673 cells)	29435139
qHTS assay	BT-37			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for BT-37 cells	29435139
qHTS assay	SK-N-MC			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells	29435139
qHTS assay	NB-EBc1			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells	29435139
qHTS assay	LAN-5			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells	29435139
qHTS assay	SK-N-MC			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells	29435139
qHTS assay	TC32			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells	29435139
点击查看更多细胞系数据

生物活性

产品描述

靶点

PARP2 ^[1] (Cell-free assay)	PARP1 ^[1] (Cell-free assay)
2.1 nM	3.8 nM

体外研究(In Vitro)
体外研究活性	在完整细胞试验中，MK-4827抑制PARP的活性，EC50为4 nM，并抑制携带BRCA-1和BRCA-2突变的癌细胞的增殖，IC50为10-100 nM。它能有效地抑制PARP-1和PARP-2，IC分别为3.8 nM和2.1 nM。它对PARP-3, V-PARP和tankyrase-1的选择性低100倍以上，IC50分别为1300、330、570 nM。MK-4827能够抑制携带有天然BRCA-1和BRCA-2突变的癌细胞的增殖、通过RNA干扰抑制BRCA-1缺陷的Hela细胞的生长。在携带BRCA-1突变的MDA-MB-436人类乳腺腺癌的细胞中，MK-4827的CC50=18 nM；而在BRCA-2缺陷的CAPAN-1人胰腺癌细胞中，CC50=90 nM。而正常人类前列腺和乳腺上皮细胞对MK-4827具有耐药性，在微摩尔范围内具有抗凋亡作用，说明这些PARP抑制剂在具有BRCA-1和BRCA-2突变的癌细胞中具有选择性细胞毒性，对周围组织影响小^[2]。
细胞实验	细胞系	BRCA1基因沉默的Hela细胞
	浓度	系列稀释浓度
	孵育时间	7天
	方法	将细胞置于96孔黑色viewplates中，细胞密度为300/孔，每孔含190 μLDMEM培养基(含10%胎牛血清，0.1 mg/mL青-链霉素双抗，2 mM L-谷氨酰胺)，在37℃、5% CO2的细胞培养箱中培养4小时。将系列稀释的抑制剂加入其中，每孔10 μL，使化合物浓度达到工作浓度、DMSO为0.5%。然后在细胞在细胞培养箱中培养7天。7天后，测定细胞活力。
实验图片	检测方法	检测指标	实验图片	PMID
	Western blot	c-PARP /c-caspase 3 / γ-H2AX		29158830
	Immunofluorescence	Rad51 / Geminin		27614696

体内研究(In Vivo)
体内研究活性	MK-4827能够显著增强辐射对人类肿瘤移植体（p53野生型或p53突变型）的效果^[1]。在体内实验中，其耐受良好。单独使用时，在BRCA-1缺陷型移植瘤模型中具有一定功效^[2]。
动物实验	Animal Models	雌性裸鼠
	Dosages	25 mg/kg每日两次或50 mg/kg每日一次
	Administration	口服

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
临床试验信息 (data from https://clinicaltrials.gov, updated on 2024-01-11)
NCT06077877	Recruiting	Neoplasms	GlaxoSmithKline	October 24 2023	Phase 1\|Phase 2
NCT06036966	Not yet recruiting	Thrombocytopenia	Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University	September 16 2023	Phase 2
NCT05406700	Recruiting	Low-grade Glioma\|IDH2 Gene Mutation\|Recurrent Glioma\|IDH1 Mutation\|Glioma Malignant	Massachusetts General Hospital\|GlaxoSmithKline	May 18 2023	Early Phase 1
NCT05289648	Not yet recruiting	Endometrial Cancer\|Serous Adenocarcinoma\|Uterine Neoplasm	Sir Mortimer B. Davis - Jewish General Hospital	May 1 2023	Early Phase 1
NCT04149145	Withdrawn	Ovarian Cancer Recurrent	University of Alabama at Birmingham	May 2023	Phase 1

参考文献
[1] Wang L, et al. Invest New Drugs. 2012, 30(6):2113-20. [2] Jones P, et al. J Med Chem. 2009, 52(22):7170-85.

参考文献

化学信息&溶解度

分子量	320.39	分子式	C₁₉H₂₀N₄O
CAS号	1038915-60-4	SDF	Download Niraparib (MK-4827) SDF
Smiles	C1CC(CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N
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 : 64 mg/mL ( (199.75 mM)； DMSO吸湿会降低化合物溶解度，请使用新开封DMSO)

Ethanol : 64 mg/mL

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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常见问题及建议解决方法

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

回答：
You can use the formulation 1% CMC-Na (suspension) for oral administration.

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):