CAS |
755037-03-7 |
Chinese Name |
瑞戈非尼 |
English Name |
Regorafenib |
Synonyms |
Fluoro-Sorafenib;瑞格非尼;BAY 73-4506 |
Molecular Formula |
C21H15ClF4N4O3 |
Molecular Weight |
482.82 |
Solubility |
Soluble in DMSO ≥5mg/mL |
Purity |
HPLC≥98% |
Appearance |
White to light red Solid |
Storage |
Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year |
EC |
EINECS 815-051-1 |
MDL |
MFCD16038047 |
SMILES |
O=C(NC1=CC=C(C(C(F)(F)F)=C1)Cl)NC2=CC=C(OC3=CC(C(NC)=O)=NC=C3)C=C2F |
Target Point |
VEGFR |
Passage |
Angiogenesis;Protein Tyrosine Kinase/RTK |
Background |
Regorafenib is a multi-targeted receptor tyrosine kinase inhibitor that inhibits VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1. |
Biological Activity |
Regorafenib (BAY 73-4506) 是一种多靶点受体酪氨酸激酶抑制剂,抑制VEGFR1/2/3,PDGFRβ,Kit,RET 和 Raf-1 的 IC50 分别为13/4.2/46,22,7,1.5 和2.5 nM。[1-5] |
IC50 |
VEGFR2:4.2nM;PDGFRβ:22nM;Raf-1:2.5nM [1-5] |
In Vitro |
Regorafenib有效抑制NIH-3T3/VEGFR2细胞中的VEGFR2自身磷酸化,IC50为3 nM。在HAoSMC中,瑞格非尼在用PDGF-BB刺激后抑制PDGFR-β自身磷酸化,IC50为90nM。瑞格非尼抑制VEGF165刺激的HUVECs的增殖,IC50为3 nM [1]。瑞格非尼引起Hep3B细胞生长的浓度依赖性降低,IC50为5μM。瑞格非尼随后增加了磷酸化c-Jun(一种JNK靶标)的水平,但未增加Hep3B细胞中的总c-Jun水平[3]。 |
In Vivo |
瑞格非尼有效抑制Colo-205异种移植物的生长,剂量范围为10-100mg/kg,在第14天以10mg/kg剂量达到75%的TGI。在MDA-MB-231模型中,瑞格列尼在低至3 mg/kg的剂量下非常有效,导致显著的TGI为81%,在10和30 mg/kg的剂量下增加至93%,其中肿瘤达到瘀滞[1]。 |
Cell Experiment |
对于增殖测定,GIST 882和TT细胞在含有L-谷氨酰胺的RPMI培养基中生长,MDA-MB-231,HepG2和A375细胞在DMEM中总是含有10%hiFBS。将细胞用胰蛋白酶消化,以5×10 4个细胞/孔铺板于含有10%FBS的完全培养基中的96孔板中,并在37℃下生长过夜。第二天,将在完全生长培养基中连续稀释至10μM至5nM终浓度的载体或瑞格非尼加入0.2%DMSO,并继续培养96小时。 |
Animal Experiment |
雌性无胸腺NCr nu/nu小鼠皮下接种5×10 6个Colo-205或MDA-MB-231细胞。当肿瘤达到100 mm3时,regolafenib或载体对照在786-O模型中口服qd×21,在Colo-205和MDA-MB-231模型中分别以剂量100,qd×9,30,10和3毫克/千克。紫杉醇每2天×10次以10mg/kg在乙醇/ Cremophor EL /盐水(12.5%/ 12.5%/ 75%)中静脉内施用。 |
Data Literature Source |
[1]. Wilhelm SM,et al. Regorafenib (BAY 73-4506): a new oral multikinase inhibitor of angiogenic,stromal and oncogenic receptor tyrosine kinases with potent preclinical antitumor activity. Int J Cancer,2011,129(1),245-255. [2]. Heng DY,et al. Targeted therapy for metastatic renal cell carcinoma: current treatment and future directions. Ther Adv Med Oncol,2010,2(1),39-49. [3]. Carr BI,et al. Fluoro-Sorafenib (Regorafenib) effects on hepatoma cells: growth inhibition,quiescence,and recovery. J Cell Physiol,2013,228(2),292-297. [4]. Wagner J,et al. Anti-tumor effects of ONC201 in combination with VEGF-inhibitors significantly impacts colorectal cancer growth and survival in vivo through complementary non-overlapping mechanisms. J Exp Clin Cancer Res. 2018 Jan 22;37(1):11. [5]. Matsuoka K,et al. Effective Sequential Combined Chemotherapy with Trifluridine/Tipiracil and Regorafenib in Human Colorectal Cancer Cells. Int J Mol Sci. 2018 Sep 25;19(10). pii: E2915. |
Unit |
Bottle |
Specification |
10mg 10mM*1mL in DMSO 50mg 100mg |