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Regorafenib (BAY 73-4506)

Catalog No.: A10250

VEGFR inhibitor

Regorafenib (BAY 73-4506)

Regorafenib (BAY 73-4506) Chemical Structure

CAS NO. 755037-03-7

Regorafenib (BAY 73-4506) is a multikinase inhibitor with IC50 of 17, 40 and 69 nM c-KIT, VEGFR2, B-Raf. Regorafenib (BAY 73-4506) is an orally bioavailable multikinase inhibitor targeting both the tumor and its vasculature.

Availability: In stock

Package Price Qty
25 mg
100 mg
10mM * 1mL in DMSO
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Paula Sagmeister, .et al. Comparative Response of HCC Cells to TKIs: Modified in vitro Testing and Descriptive Expression Analysis, J Hepatocell Carcinoma, 2022, Jul 9;9:595-607 PMID: 35845819
  • Majid Momeny, .et al. Cediranib, a pan-inhibitor of vascular endothelial growth factor receptors, inhibits proliferation and enhances therapeutic sensitivity in glioblastoma cells, Life Sci, 2021, Dec 15;287:120100 PMID: 34715143
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  • Makoto Koyama, .et al. Low-dose trametinib and Bcl-xL antagonist have a specific antitumor effect in KRAS-mutated colorectal cancer cells, Int J Oncol, 2020, Sep 2 PMID: 32901840
  • Mariko Fujisawa, .et al. Involvement of the Interferon Signaling Pathways in Pancreatic Cancer Cells, Anticancer Res, 2020, 40: 4445-4455 PMID: 32727774
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Biological Activity

Regorafenib (BAY 73-4506) is a multikinase inhibitor with IC50 of 17, 40 and 69 nM c-KIT, VEGFR2, B-Raf. Regorafenib (BAY 73-4506) is an orally bioavailable multikinase inhibitor targeting both the tumor and its vasculature.
Target Value
RETIC50: 1.5nM
Raf-1IC50: 2.5nM
VEGFR2IC50: 4.2nM
KitIC50: 7nM
VEGFR1IC50: 13nM
B-Raf(V600E)IC50: 19nM
PDGFRβIC50: 22nM
B-RafIC50: 28nM
VEGFR3IC50: 46nM
FGFR1IC50: 202nM
Tie-2IC50: 311nM
In vitro (25°C) DMSO 88 mg/mL (182.26 mM)
Water Insoluble
Ethanol Insoluble
In vivo 2% DMSO+30% PEG 300+5% Tween 80+ddH2O 4 mg/mL
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 20.71 mL 103.56 mL 207.13 mL
0.5 mM 4.14 mL 20.71 mL 41.43 mL
1 mM 2.07 mL 10.36 mL 20.71 mL
5 mM 0.41 mL 2.07 mL 4.14 mL

*The above data is based on the productmolecular weight 482.8. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A10250
Actions Inhibitor
CAS No. 755037-03-7
Formula C21H15ClF4N4O3
M. Wt 482.8
Purity >98%

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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