货号:A116840
同义名:
PLX4032; RG7204
Vemurafenib(PLX4032)是一种首创、选择性且强效的B-RAF激酶抑制剂,对RAFV600E和c-RAF-1的IC50分别为31 nM和48 nM。Vemurafenib诱导细胞自噬。


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| 产品名称 | A-raf ↓ ↑ | B-Raf ↓ ↑ | C-Raf/Raf-1 ↓ ↑ | Raf ↓ ↑ | 其他靶点 | 纯度 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Encorafenib | ✔ | 99%+ | |||||||||||||||||
| GDC-0879 |
++++
B-Raf, IC50: 0.13 nM |
99%+ | |||||||||||||||||
| SB-590885 |
++++
B-Raf, Ki: 0.16 nM |
99%+ | |||||||||||||||||
| RAF265 | 99%+ | ||||||||||||||||||
| Dabrafenib |
++++
B-Raf, IC50: 5.2 nM B-Raf (V600E), IC50: 0.7 nM |
+++
C-Raf, IC50: 6.3 nM |
98% | ||||||||||||||||
| Lifirafenib |
++++
WT A-RAF, IC50: 1 nM |
++
BRAF WT, IC50: 32 nM BRAF(V600E), IC50: 23 nM |
+++
C-RAF (Y340/341D), IC50: 7 nM |
EGFR | 98% | ||||||||||||||
| ZM 336372 |
+
C-Raf, IC50: 70 nM |
99%+ | |||||||||||||||||
| NVP-BHG 712 |
+
C-Raf, IC50: 0.395 μM |
99%+ | |||||||||||||||||
| CCT196969 |
+
BRAF, IC50: 0.1 μM |
++
CRAF, IC50: 0.01 μM |
Src | 98% | |||||||||||||||
| Vemurafenib |
++
B-Raf, IC50: 100 nM B-Raf (V600E), IC50: 31 nM |
+
C-Raf, IC50: 48 nM |
98+% | ||||||||||||||||
| PLX4720 |
++
B-Raf, IC50: 160 nM B-Raf (V600E), IC50: 13 nM |
+++
C-Raf-1 (Y340D/Y341D), IC50: 6.7 nM |
BRK | 99+% | |||||||||||||||
| GW 5074 |
+++
C-Raf, IC50: 9 nM |
99%+ | |||||||||||||||||
| Avutometinib |
+++
BRAF, IC50: 19 nM BRAF V600E, IC50: 8.2 nM |
+
CRAF, IC50: 56 nM |
98% | ||||||||||||||||
| LY3009120 |
++++
BRAF WT, IC50: 15 nM BRAF(V600E), IC50: 5.8 nM |
++++
C-Raf, IC50: 4.3 nM |
99%+ | ||||||||||||||||
| Agerafenib |
++
B-Raf, Kd: 36 nM B-Raf (V600E), Kd: 14 nM |
+
C-Raf, Kd: 39 nM |
RET | 99%+ | |||||||||||||||
| TAK-632 |
+++
B-Raf, IC50: 8.3 nM |
++++
C-Raf, IC50: 1.4 nM |
99%+ | ||||||||||||||||
| AZ 628 |
+
B-Raf, IC50: 105 nM B-Raf (V600E), IC50: 34 nM |
++
C-Raf-1, IC50: 29 nM |
98% | ||||||||||||||||
| PLX7904 | ✔ | 98+% | |||||||||||||||||
| Sorafenib |
++
B-Raf, IC50: 22 nM B-Raf (V599E), IC50: 38 nM |
++++
Raf-1, IC50: 6 nM |
++++
Raf-1, IC50: 6 nM |
99% | |||||||||||||||
| Tovorafenib | ✔ | 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 | The RAS/RAF signaling pathway is an important mediator of tumor cell proliferation and angiogenesis. Among them, B-RAF is the most frequently mutated protein kinase in human cancers. Vemurafenib is a selective inhibitor of B-RafV600E mutant with IC50 value of 31nM (measured by enzymatic activity) displays similar potency c-RAF-1 (IC50=48nM), selective against many other kinases, including wild-type B-RAF (IC50=100nM)[1]. Vemurafenib potently and selectively inhibited proliferation in those melanoma cell lines expressing B-RafV600E mutant but not BRAF-WT. Vemurafenib can inhibit p-MEK and p-ERK in B-RafV600E- expressing melanoma cell lines, Colo829 and LOX (>0.24μM, for 2h), as well as in WM2664 and WM1341D cell lines (>0.24μM, for 2h), which expresses BRAFV600D and BRAFV600R, respectively. However, Vemurafenib showed more variable effect on p-MEK and p-ERK of cell lines that do not express codon 600 BRAF mutations, such as CHL-1 (BRAFWT) and SK-MEL2 (BRAFWT), and HMVII (BRAFG469V) cell line. Vemurafenib possessed good pharmacodynamics as an association between plasma concentration and inhibition of p-MEK and p-ERK can be observed, with the highest plasma concentration (124 μmol/L at 2h) corresponding to the highest mean percent inhibition of phosphorylation (70.5% for MEK and 52% for ERK)[2]. Oral gavage with Vemurafenib (6/20mg/kg, QD, or 20mg/kg, BID) demonstrated dose-dependent inhibition of tumour growth, with higher exposures (25/75mg/kg, BID) resulting in tumour regression, in COLO205 B-RafV600E mutant xenografts[1]. |
| 作用机制 | Vemurafenib is an ATP-competitive inhibitor of mutant BRAF.[1] |
| Concentration | Treated Time | Description | References | |
| MEL-XY3 | 10 µM | 5 weeks | To study the effects of long-term PLX4032 treatment on BRAFV600E-mutated melanoma cell lines. The majority of melanoma cells died, but a proportion of cells remained viable and quiescent, presenting senescent cancer stem cell-like characteristics. | Int J Oncol. 2020 Jun;56(6):1429-1441. |
| A375-R cells | 2.5 µM | 5 days | Assessed the inhibitory effect of Vemurafenib on resistant cell proliferation, showing that A375-R cells were insensitive to Vemurafenib. | Sci Rep. 2019 Oct 2;9(1):14197 |
| A375-P cells | 0.1 µM | 5 days | Assessed the inhibitory effect of Vemurafenib on cell proliferation, showing that 0.1 µM Vemurafenib was sufficient to inhibit 50% of cell proliferation. | Sci Rep. 2019 Oct 2;9(1):14197 |
| SK-Mel-19R | 2 μM | 2 months | To select vemurafenib-resistant melanoma cell lines and analyze the activation of the RhoA signaling pathway. | Oncogene. 2020 Feb;39(7):1466-1483. |
| UACC62R | 2 μM | 2 months | To select vemurafenib-resistant melanoma cell lines and analyze the activation of the RhoA signaling pathway. | Oncogene. 2020 Feb;39(7):1466-1483. |
| K-1 | 10 μM | 24 h | To evaluate the antitumor effect of Vemurafenib on K-1 cells, results showed that E3330 could enhance the antitumor effect of vemurafenib. | Cell Death Dis. 2022 Feb 8;13(2):124. |
| BCPAP | 10 μM | 24 h | To evaluate the antitumor effect of Vemurafenib on BCPAP cells, results showed that E3330 could enhance the antitumor effect of vemurafenib. | Cell Death Dis. 2022 Feb 8;13(2):124. |
| HT29 cells | 10 µM | 12 h | To evaluate the inhibitory effect of Vemurafenib on TSZ-induced necroptotic cell death, results showed that Vemurafenib significantly inhibited necroptotic cell death. | Cell Death Dis. 2023 Aug 24;14(8):555. |
| MDF cells | 10 µM | 6 h | To evaluate the inhibitory effect of Vemurafenib on TSZ-induced necroptotic cell death, results showed that Vemurafenib significantly inhibited necroptotic cell death. | Cell Death Dis. 2023 Aug 24;14(8):555. |
| L929 cells | 10 µM | 24 h | To evaluate the inhibitory effect of Vemurafenib on TNFα-induced necroptotic cell death, results showed that Vemurafenib significantly inhibited necroptotic cell death. | Cell Death Dis. 2023 Aug 24;14(8):555. |
| Administration | Dosage | Frequency | Description | References | ||
| Mice | Xenogeneic subcutaneous tumor model | Oral | 20 mg/kg | Once daily for 21 days | To evaluate the inhibitory effect of combined treatment with Vemurafenib and E3330 on xenogeneic subcutaneous tumors, results showed that the combined treatment significantly inhibited tumor growth and progression. | Cell Death Dis. 2022 Feb 8;13(2):124. |
| C57BL/6 mice | LPS/z-VAD-induced macrophage necroptosis model | Intraperitoneal injection | 5 mg/kg | 15 mins pretreatment | To evaluate the inhibitory effect of Vemurafenib on LPS/z-VAD-induced macrophage necroptosis, results showed that Vemurafenib significantly inhibited macrophage necroptosis and reduced the secretion of proinflammatory cytokines. | Cell Death Dis. 2023 Aug 24;14(8):555. |
| Mice | Melanoma model | Intraperitoneal injection | 1 mg/kg | Daily for one week | PLX4032 inhibits melanoma metastasis by suppressing integrin signaling through PGC1α and ID2 | Nature. 2016 Sep 15;537(7620):422-426 |
| Dose | Mice: 7.5 mg/kg - 60 mg/kg[4] (p.o.) Rat: 10 mg/kg - 450 mg/kg[5] (p.o.) Dog: 150 mg/kg - 300 mg/kg[5] (p.o.) |
| Administration | p.o. |
| Pharmacokinetics |
| NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
| NCT02052193 | Metastatic Melanoma (Carrying ... 展开 >>BRAF V600 Mutation) 收起 << | Phase 2 | Terminated(Second cohort not o... 展开 >>pened because Simon-Two_Step model failed) 收起 << | December 2017 | Germany ... 展开 >> Department of Dermatology Tuebingen, BW, Germany, 72076 收起 << |
| NCT01603212 | Melanoma | Phase 1 Phase 2 | Completed | - | United States, Texas ... 展开 >> University of Texas MD Anderson Cancer Center Houston, Texas, United States, 77030 收起 << |
| NCT03139513 | - | Active, not recruiting | December 31, 2018 | France ... 展开 >> Centre Hospitalier d'Albi Albi Cedex 9, France, 81013 Hopital Prive D Antony; Dermatologie Antony, France, 92166 Chic Cote Basque Bayonne; Medecine II Bayonne, France, 64109 CHU Besançon - Hôpital Jean Minjoz Besançon Cedex, France, 25030 Hopital Avicenne; Dermatologie Bobigny, France, 93009 CH Fleyriat Bourg en Bresse, France, 01000 CH Metropole de Savoie CHAMBERY Cedex, France, 73011 Chu Estaing; Dermatologie Clermont Ferrand, France, 63003 Hopital Louis Pasteur; Sce Dermatologie Colmar, France, 68024 Centre Georges Francois Leclerc Dijon, France, 21000 Chu Site Du Bocage;Dermatologie Dijon, France, 21079 Centre Hospitalier Le Mans; Dermatologie Le Mans, France, 72037 Hopital Claude Huriez; Sce Dermatologie Lille, France, 59037 CHU de Limoges - Hôpital Dupuytren Limoges, France, 87042 Hopital Timone Adultes; Dermatologie Marseille, France, 13385 Hopital Jacques Monod; Dermatologie Montivilliers, France, 76290 Hopital Saint Eloi; CHU de Montpellier; Svc de Dermatologie Montpellier, France, 34295 CH de Mulhouse Hôpital Emile Muller Mulhouse, France, 68070 Hopital l Archet 2; Ginestriere, Service de; Dermatologie Nice cedex 3, France, 06200 Hopital Cochin; Dermatologie Paris, France, 75006 Groupe Hospitalier Bichat Claude Bernard Paris, France, 75018 CENTRE HOSPITALIER ANNECY-GENEVOIS; Dematologie Pringy, France Centre Eugene Marquis Centre Regional de Lutte Contre Le Cancer Rennes, France, 35000 CHU Rouen - CH C. Nicolle - Clinique dermatologique Rouen, France, 76031 CHU de Saint-Etienne - Hopital Nord Saint Etienne, France, 42055 CHI de Poissy St Germain Saint Germain, France, 07810 Hopital Broussais St Malo Cedex, France, 35403 Pole de Cancerologie Prive Strasbourgeois Strasbourg, France, 67000 Hopital Bel Air Thionville Cedex, France, 57126 Hia Sainte Anne; Medecine Interne Oncologie Toulon, France, 83041 CHU de Toulouse - Hôpital Larrey Toulouse, France, 31059 Centre Hospitalier Valence Valence, France, 26953 Institut Gustave Roussy; Dermatologie Villejuif, France, 94805 收起 << | |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
2.04mL 0.41mL 0.20mL |
10.21mL 2.04mL 1.02mL |
20.41mL 4.08mL 2.04mL |
|
| CAS号 | 918504-65-1 |
| 分子式 | C23H18ClF2N3O3S |
| 分子量 | 489.92 |
| SMILES Code | CCCS(=O)(NC1=CC=C(F)C(C(C2=CNC3=NC=C(C4=CC=C(Cl)C=C4)C=C32)=O)=C1F)=O |
| MDL No. | MFCD18074504 |
| 别名 | PLX4032; RG7204; RO5185426 |
| 运输 | 蓝冰 |
| InChI Key | GPXBXXGIAQBQNI-UHFFFAOYSA-N |
| Pubchem ID | 42611257 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, 2-8°C |
| 溶解方案 |
DMSO: 50 mg/mL(102.06 mM),配合低频超声助溶,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 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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