1. TGF-beta/Smad
  2. TGF-β Receptor
  3. Vactosertib Hydrochloride

Vactosertib Hydrochloride (Synonyms: EW-7197 Hydrochloride; TEW-7197 Hydrochloride)

Cat. No.: HY-19928A Purity: 98.57%
Handling Instructions

Vactosertib Hydrochloride (EW-7197 Hydrochloride) is a potent, orally active and ATP-competitive activin receptor-like kinase 5 (ALK5) inhibitor with an IC50 of 12.9 nM. Vactosertib Hydrochloride also inhibits ALK2 and ALK4 (IC50 of 17.3 nM) at nanomolar concentrations. Vactosertib Hydrochloride has potently antimetastatic activity and anticancer effect.

For research use only. We do not sell to patients.

Vactosertib Hydrochloride Chemical Structure

Vactosertib Hydrochloride Chemical Structure

CAS No. : 1352610-25-3

Size Price Stock Quantity
10 mM * 1 mL in DMSO USD 125 In-stock
Estimated Time of Arrival: December 31
2 mg USD 90 In-stock
Estimated Time of Arrival: December 31
5 mg USD 130 In-stock
Estimated Time of Arrival: December 31
10 mg USD 220 In-stock
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25 mg USD 490 In-stock
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50 mg USD 816 In-stock
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100 mg USD 1140 In-stock
Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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Description

Vactosertib Hydrochloride (EW-7197 Hydrochloride) is a potent, orally active and ATP-competitive activin receptor-like kinase 5 (ALK5) inhibitor with an IC50 of 12.9 nM. Vactosertib Hydrochloride also inhibits ALK2 and ALK4 (IC50 of 17.3 nM) at nanomolar concentrations. Vactosertib Hydrochloride has potently antimetastatic activity and anticancer effect[1][2].

IC50 & Target

ALK5

12.9 nM (IC50)

In Vitro

Vactosertib (10-1000 nM; 30 minutes; 4T1 cells) treatment blocks the TGFβ-induced phosphorylation of Smad2 or Smad3 in a dose-dependent manner in 4T1 cells[1].
Vactosertib suppresses the TGFβ-induced nuclear translocation of Smad2/3 in 4T1 cells and MCF10A cells. The IC50 value of Vactosertib on pSmad3 in 4T1 cells is 10-30 nM[1].
Vactosertib abrogates TGFb1-induced tumor cell migration and invasion[1].
TGFβ1 downregulated the mRNA level of CDH1 and upregulated the mRNA levels of FN1, HMGA2 (high-mobility group AT-hook 2), SNAI1, and SNAI2 (Snail family zinc finger 1 and 2, respectively). Moreover, Vactosertib abolishes the TGFβ1-induced effects on genes related to epithelial-to-mesenchymal transition (EMT)[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[1]

Cell Line: 4T1 cells
Concentration: 10 nM, 30 µM, 50 nM, 100 µM, 300 nM, 500 nM, 1000 nM
Incubation Time: 30 minutes
Result: Blocked the TGFb-induced phosphorylation of Smad2 or Smad3 in a dose-dependent manner.
In Vivo

Vactosertib (40 mg/kg; intraperitoneal injection; every other day; for 10 weeks; MMTV/c-Neu female mice) treatment inhibits Smad/TGFβ signaling, cell migration, invasion, and lung metastasis in MMTV/c-Neu mice[1].
Vactosertib also inhibits the epithelial-to-mesenchymal transition (EMT) in both TGFβ-treated breast cancer cells and 4T1 orthotopic-grafted mice. Furthermore, Vactosertib enhances cytotoxic T lymphocyte activity in 4T1 orthotopic-grafted mice and increased the survival time of 4T1-Luc and 4T1 breast tumor-bearing mice[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Mammary tumor virus (MMTV)/c-Neu female mice (32-week-old)[1]
Dosage: 40 mg/kg
Administration: Intraperitoneal injection; every other day; for 10 weeks
Result: Inhibited Smad/TGFβ signaling, cell migration, invasion, and lung metastasis in MMTV/c-Neu mice.
Clinical Trial
Molecular Weight

435.88

Formula

C₂₂H₁₉ClFN₇

CAS No.

1352610-25-3

SMILES

CC1=CC=CC(C2=C(C3=CN4C(C=C3)=NC=N4)NC(CNC5=CC=CC=C5F)=N2)=N1.Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility
In Vitro: 

H2O : 50 mg/mL (114.71 mM; Need ultrasonic)

DMSO : 50 mg/mL (114.71 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.2942 mL 11.4710 mL 22.9421 mL
5 mM 0.4588 mL 2.2942 mL 4.5884 mL
10 mM 0.2294 mL 1.1471 mL 2.2942 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (5.74 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (5.74 mM); Clear solution

  • 3.

    Add each solvent one by one:  10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (5.74 mM); Clear solution

  • 4.

    Add each solvent one by one:  PBS

    Solubility: 65 mg/mL (149.12 mM); Clear solution; Need ultrasonic

*All of the co-solvents are provided by MCE.
References

Purity: 98.57%

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Keywords:

VactosertibEW-7197TEW-7197EW7197EW 7197TEW7197TEW 7197TGF-β ReceptorTransforming growth factor beta receptorsTGFβSmadp38αantimetastaticbreastcancercellmigrationinvasionsurvivalInhibitorinhibitorinhibit

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Vactosertib Hydrochloride
Cat. No.:
HY-19928A
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