AStAx-35R (TFA)

AStAx-35R TFA, a stapled peptide, antagonizes nuclear form of β-catenin and inhibits Wnt signaling. aStAx-35R TFA inhibits competitively the binding of β-catenin to TCF4. aStAx-35R TFA selectively induces growth inhibition of Wnt-dependent cancer cells[1].

Product Specifications

UNSPSC

12352209

Target

Wnt; β-catenin

Type

Peptides

Related Pathways

Stem Cell/Wnt

Applications

Cancer-programmed cell death

Field of Research

Cancer

Assay Protocol

https://www.medchemexpress.com/astax-35r-tfa.html

Purity

99.18

Solubility

DMSO : 100 mg/mL (ultrasonic)

Smiles

OC(C(F)(F)F)=O.O=C([C@H](CCCNC(N)=N)NC(C)=O)N[C@@H](CCCNC(N)=N)C(N[C@@H](CC1=CNC2=C1C=CC=C2)C(N3CCC[C@H]3C(N[C@@H](CCCNC(N)=N)C(N[C@](C)(C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CC(C)C)C(N[C@H]4CC(O)=O)=O)=O)=O)CCC/C=C/CCC[C@@](C)(C(N[C@@H](CC5=CN=CN5)C(N[C@@H](C(C)C)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](C(C)C)C(N[C@@H](CC6=CNC7=C6C=CC=C7)C(N[C@@H](CCCNC(N)=N)C(N)=O)=O)=O)=O)=O)=O)=O)=O)NC4=O)=O)=O)=O)=O.[x]

Molecular Formula

C111H178N40O20.xC2HF3O2

Molecular Weight

2392.86 (free base)

References & Citations

[1]Grossmann TN, et al. Inhibition of oncogenic Wnt signaling through direct targeting of β-catenin. Proc Natl Acad Sci U S A. 2012 Oct 30;109 (44) :17942-7.