RAF265是一种泛抑制剂,能够抑制 C-Raf、B-Raf 和 B-Raf V600E,IC50 为 3-60 nM,同时抑制 VEGFR2 的磷酸化(EC50 为 30 nM),并可诱导细胞周期阻滞和凋亡。


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| 产品名称 | VEGFR1 ↓ ↑ | VEGFR2 ↓ ↑ | VEGFR3 ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Motesanib Diphosphate |
++++
VEGFR1, IC50: 2 nM |
++++
VEGFR2/Flk1, IC50: 3 nM VEGFR2, IC50: 3 nM |
+++
VEGFR3, IC50: 6 nM |
PDGFR,RET | 97% | ||||||||||||||
| Tivozanib |
++
VEGFR1, IC50: 30 nM |
+++
VEGFR2, IC50: 6.5 nM |
++
VEGFR3, IC50: 15 nM |
99%+ | |||||||||||||||
| Brivanib |
+
VEGFR1, IC50: 380 nM |
++
Flk1, IC50: 25 nM VEGFR2, IC50: 25 nM |
99%+ | ||||||||||||||||
| Regorafenib |
+++
VEGFR1, IC50: 13 nM |
+++
VEGFR2, IC50: 4.2 nM |
+
VEGFR3, IC50: 46 nM |
RET | 98% | ||||||||||||||
| Pazopanib |
+++
VEGFR1, IC50: 10 nM |
++
VEGFR2, IC50: 30 nM |
+
VEGFR3, IC50: 47 nM |
FGFR,PDGFR,c-Kit | 99% | ||||||||||||||
| Sitravatinib |
+++
VEGFR1 (FLT1), IC50: 6 nM |
+++
VEGFR2 (KDR), IC50: 5 nM |
++++
VEGFR3 (FLT4), IC50: 2 nM |
99%+ | |||||||||||||||
| Foretinib |
+++
VEGFR1/FLT1, IC50: 6.8 nM |
++++
KDR, IC50: 0.86 nM |
++++
VEGFR3/FLT4, IC50: 2.8 nM |
Tie-2 | 99%+ | ||||||||||||||
| MGCD-265 analog |
++++
VEGFR1, IC50: 3 nM |
++++
VEGFR2, IC50: 3 nM |
++++
VEGFR3, IC50: 4 nM |
Tie-2 | 99%+ | ||||||||||||||
| Lactate |
+++
VEGFR1/FLT1, IC50: 10 nM |
+++
VEGFR2/Flk1, IC50: 13 nM |
+++
VEGFR3/FLT4, IC50: 8 nM |
c-Kit,FLT3 | 85% | ||||||||||||||
| AEE788 |
+
FLT1, IC50: 59 nM |
+
KDR, IC50: 77 nM |
EGFR | 98+% | |||||||||||||||
| Linifanib |
++++
VEGFR1/FLT1, IC50: 3 nM |
++++
VEGFR2/KDR, IC50: 4 nM |
+
VEGFR3/FLT4, IC50: 190 nM |
FLT3 | 99%+ | ||||||||||||||
| Vatalanib 2HCl |
+
VEGFR1/FLT1, IC50: 77 nM |
++
VEGFR2/Flk1, IC50: 270 nM VEGFR2/KDR, IC50: 37 nM |
+
VEGFR3/FLT4, IC50: 660 nM |
c-Kit,c-Fms/CSF1R | 99%+ | ||||||||||||||
| Axitinib |
++++
VEGFR1/FLT1, IC50: 0.1 nM |
++++
VEGFR2/Flk1, IC50: 0.18 nM VEGFR2/KDR, IC50: 0.2 nM |
98% | ||||||||||||||||
| Dovitinib |
+++
VEGFR1/FLT1, IC50: 10 nM |
+++
VEGFR2/Flk1, IC50: 13 nM |
+++
VEGFR3/FLT4, IC50: 8 nM |
c-Kit,FLT3 | 99%+ | ||||||||||||||
| ZM 306416 |
+
VEGFR1, IC50: 0.33 μM |
Src | 99%+ | ||||||||||||||||
| KRN-633 |
+
VEGFR1, IC50: 170 nM |
+
VEGFR2, IC50: 160 nM |
+
VEGFR3, IC50: 125 nM |
BTK,c-Kit | 98% | ||||||||||||||
| OSI-930 |
+++
FLT1, IC50: 8 nM |
+++
KDR, IC50: 9 nM |
99%+ | ||||||||||||||||
| Lenvatinib |
++
VEGFR1/FLT1, IC50: 22 nM |
++++
VEGFR2/KDR, IC50: 4.0 nM |
+++
VEGFR3/FLT4, IC50: 5.2 nM |
98% | |||||||||||||||
| NVP-BAW2881 |
+
hVEGFR1, IC50: 820 nM |
+++
mVEGF2, IC50: 165 nM hVEGFR2, IC50: 9 nM |
+
hVEGFR3, IC50: 420 nM |
99% | |||||||||||||||
| Cediranib |
+++
VEGFR1/FLT1, IC50: 5 nM |
++++
VEGFR2/KDR, IC50: 0.5 nM |
c-Kit | 99%+ | |||||||||||||||
| Nintedanib |
++
VEGFR1, IC50: 34 nM |
+++
VEGFR2, IC50: 13 nM |
+++
VEGFR3, IC50: 13 nM |
FLT3 | 99+% | ||||||||||||||
| BMS-794833 |
++
VEGFR2, IC50: 15 nM |
99%+ | |||||||||||||||||
| SKLB1002 |
++
VEGFR2, IC50: 32 nM |
99% | |||||||||||||||||
| Cabozantinib S-malate |
++++
VEGFR2/KDR, IC50: 0.035 nM |
99+% | |||||||||||||||||
| Ki8751 |
++++
VEGFR2, IC50: 0.9 nM |
c-Kit | 99% | ||||||||||||||||
| SU 5402 |
++
VEGFR2, IC50: 20 nM |
98% | |||||||||||||||||
| Apatinib mesylate |
++++
VEGFR2, IC50: 1 nM |
RET | 98+% | ||||||||||||||||
| Ponatinib |
++++
VEGFR2, IC50: 1.5 nM |
98% | |||||||||||||||||
| LY2874455 |
+++
VEGFR2, IC50: 7 nM |
99%+ | |||||||||||||||||
| ZM323881 HCl |
++++
VEGFR2, IC50: <2 nM |
98% | |||||||||||||||||
| AZD2932 |
+++
VEGFR-2, IC50: 8 nM |
c-Kit | 99% | ||||||||||||||||
| Cabozantinib |
++++
VEGFR2/KDR, IC50: 0.035 nM |
98% | |||||||||||||||||
| Sorafenib |
++
VEGFR2/Flk1, IC50: 90 nM VEGFR2, IC50: 90 nM |
99% | |||||||||||||||||
| CYC-116 |
++
VEGFR2, Ki: 44 nM |
FLT3 | 99%+ | ||||||||||||||||
| Golvatinib |
++
VEGFR2, IC50: 16 nM |
99%+ | |||||||||||||||||
| Sunitinib |
+
VEGFR2 , IC50: 80 nM |
FLT3 | 98% | ||||||||||||||||
| RAF265 |
++
VEGFR2, EC50: 30 nM |
99%+ | |||||||||||||||||
| PD173074 | 99%+ | ||||||||||||||||||
| BFH772 |
++++
VEGFR2, IC50: 3 nM |
98% | |||||||||||||||||
| Semaxinib |
+
VEGFR2/Flk1, IC50: 1.23 μM |
98% | |||||||||||||||||
| Vandetanib |
++
VEGFR2, IC50: 40 nM |
+
VEGFR3, IC50: 110 nM |
EGFR | 99% | |||||||||||||||
| SAR131675 |
++
VEGFR3, IC50: 23 nM |
99%+ | |||||||||||||||||
| ENMD-2076 |
+
VEGFR2/KDR, IC50: 58.2 nM |
++
VEGFR3/FLT4, IC50: 15.9 nM |
RET,FLT3 | 98% | |||||||||||||||
| Telatinib |
+++
VEGFR2, IC50: 6 nM |
++++
VEGFR3, IC50: 4 nM |
c-Kit | 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。 | |||||||||||||||||||
| 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 V600E, IC50: 8.2 nM BRAF, IC50: 19 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 | B-Raf protein is a key mediator in the MAPK signaling pathway that involved in the pathogenesis of multiple cancers. An important V600E mutation has been shown to cause constitutive B-Raf activation. RAF265 is an oral molecule inhibitor of both mutant BRAFV600E and VEGFR2 with EC50 values of 0.14 μM and 0.19 μM, respectively[5]. The IC50 values of RAF265 against of BRAFV600E, wild-type BRAF, VEGFR, and C-RAF were 0.5, 70, 20 and 19μM, respectively[6]. In HT29 and MDAMB231 cells, RAF265 inhibited cell viability with IC20 values of 1-3μM and IC50 values of 5-10μM. In A549 and HCT116 cells, the IC2020 values of RAF265 were 1μM for both cell lines, but the IC50 values were more than 10μM. Additionally, treatment with RAF265 at the concentrations of 1-10μM decreased MEK phosphorylation in BRAF-mutated cell lines. In HCT116, HT29, and MDAMB231 cell lines, increasing doses of RAF265 also decreased the phosphorylation of S6 ribosomal protein. In mice inoculated with HCT116 cancer cells, the time to achieve a relative 10 times of the initial tumor volume was 25 days in the RAF265 group (12 mg/kg, once per day), compared to 20 days in the control group. The combination of RAF265 and RAD001 at a dose of 12 mg/kg/d delayed the tumor growth for 5 days [7]. |
| Concentration | Treated Time | Description | References | |
| MV4;11 cells | 1.0 µM | 24 hours | To evaluate the inhibitory effect of RAF265 on FDG accumulation in MV4;11 cells, results showed that RAF265 did not significantly inhibit FDG accumulation at 24 hours. | Neoplasia. 2011 Mar;13(3):266-75. |
| MV4;11 cells | 0.1 µM | 24 hours | To evaluate the inhibitory effect of RAF265 on FDG accumulation in MV4;11 cells, results showed that RAF265 did not significantly inhibit FDG accumulation at 24 hours. | Neoplasia. 2011 Mar;13(3):266-75. |
| A375M cells | 1.0 µM | 28 hours | To evaluate the inhibitory effect of RAF265 on FDG accumulation in A375M cells, results showed that RAF265 significantly inhibited FDG accumulation at 28 hours with an inhibition rate of 75.5%. | Neoplasia. 2011 Mar;13(3):266-75. |
| A375M cells | 0.1 µM | 28 hours | To evaluate the inhibitory effect of RAF265 on FDG accumulation in A375M cells, results showed that RAF265 significantly inhibited FDG accumulation at 28 hours with an inhibition rate of 38.2%. | Neoplasia. 2011 Mar;13(3):266-75. |
| A549 | 0.1 to 2.5 µM | 4 hours | RAF265 induced paradoxical ERK activation at low/intermediate concentrations (0.1 to 2.5 μM), with relatively little changes occurring at the level of MEK and p90RSK phosphorylation | J Exp Clin Cancer Res. 2018 Jul 9;37(1):140. |
| MiaPaCa2 | 0.1 to 2.5 µM | 4 hours | RAF265 induced paradoxical ERK activation at low/intermediate concentrations (0.1 to 2.5 μM), with relatively little changes occurring at the level of MEK and p90RSK phosphorylation | J Exp Clin Cancer Res. 2018 Jul 9;37(1):140. |
| B-CPAP | 200 nM | 5 days | RAF265 significantly inhibited the proliferation of B-CPAP cells and showed synergistic effects when combined with BEZ-235. | Clin Cancer Res. 2011 Oct 15;17(20):6482-9. |
| TT | 200 nM | 5 days | RAF265 significantly inhibited the proliferation of TT cells and showed synergistic effects when combined with BEZ-235. | Clin Cancer Res. 2011 Oct 15;17(20):6482-9. |
| CAL62 | 200 nM | 5 days | RAF265 significantly inhibited the proliferation of CAL62 cells and showed synergistic effects when combined with BEZ-235. | Clin Cancer Res. 2011 Oct 15;17(20):6482-9. |
| Administration | Dosage | Frequency | Description | References | ||
| Nude mice | CAL62 and TT xenograft models | Oral | 10 mg/kg | Thrice weekly, throughout the experiment | RAF265 significantly inhibited tumor growth in CAL62 and TT xenograft models and showed enhanced inhibition when combined with BEZ-235. | Clin Cancer Res. 2011 Oct 15;17(20):6482-9. |
| Nude mice | A375M tumor xenograft model | Oral | 100 mg/kg | Every 3 days for 15 days | To evaluate the inhibitory effect of RAF265 on FDG accumulation in the A375M tumor xenograft model, results showed that RAF265 significantly inhibited FDG accumulation as early as 1 day after treatment, and the inhibitory effect persisted until the end of treatment. | Neoplasia. 2011 Mar;13(3):266-75. |
| Nude mice | Human metastatic melanoma tumor model | Oral | 40 mg/kg | Once daily for 30 days | To evaluate the effect of RAF265 on the growth of human metastatic melanoma tumors, results showed that 7/17 tumors responded to RAF265 treatment with more than 50% reduction in tumor volume | Clin Cancer Res. 2012 Apr 15;18(8):2184-98 |
| Dose | Mice: 10 mg/kg - 100 mg/kg[3] (p.o., q2d); 0.2 mg/kg, 10 mg/kg - 20 mg/kg[4] (i.p.) | ||||||||||||||||||||||||||||||||||||||||
| Administration | p.o., i.p. | ||||||||||||||||||||||||||||||||||||||||
| Pharmacokinetics |
|
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
1.93mL 0.39mL 0.19mL |
9.64mL 1.93mL 0.96mL |
19.29mL 3.86mL 1.93mL |
|
| CAS号 | 927880-90-8 |
| 分子式 | C24H16F6N6O |
| 分子量 | 518.41 |
| SMILES Code | FC(C1=CC=C(NC2=NC3=CC(OC4=CC(C5=NC=C(C(F)(F)F)N5)=NC=C4)=CC=C3N2C)C=C1)(F)F |
| MDL No. | MFCD16659061 |
| 别名 | CHIR-265 |
| 运输 | 蓝冰 |
| InChI Key | YABJJWZLRMPFSI-UHFFFAOYSA-N |
| Pubchem ID | 11656518 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Keep in dark place, inert atmosphere, store in freezer, under -20°C |
| 溶解方案 |
DMSO: 25 mg/mL(48.22 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 无水乙醇: 8 mg/mL(15.43 mM),配合低频超声助溶,注意:无水乙醇开封后,易挥发,也会吸收空气中的水分,导致溶解能力下降,请避免使用开封较久的乙醇 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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