Biological Activity
Inhibitor of Wnt processing and secretion. Inactivates PORCN, a membrane-bound O-acyltransferase (MBOAT), and selectively inhibits palmitoylation of Wnt. Blocks Wnt-dependent phosphorylation of Lrp6 receptor and Dvl2, and β-catenin accumulation. Suppresses self-renewal in R1 embryonic stem cells.
Technical Data
| M. Wt | 466.6 |
| Formula | C22H18N4O2S3 |
| Storage | Store at +4°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 686770-61-6 |
| PubChem ID | 2155128 |
| InChI Key | WRKPZSMRWPJJDH-UHFFFAOYSA-N |
| Smiles | O=C1C3=C(CCS3)N=C(SCC(NC4=NC(C=CC(C)=C5)=C5S4)=O)N1C2=CC=CC=C2 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 2.33 | 5mM with gentle warming |
Preparing Stock Solutions
The following data is based on the product molecular weight 466.6. 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.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 2.14 mL | 10.72 mL | 21.43 mL |
| 5 mM | 0.43 mL | 2.14 mL | 4.29 mL |
| 10 mM | 0.21 mL | 1.07 mL | 2.14 mL |
| 50 mM | 0.04 mL | 0.21 mL | 0.43 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Chen et al (2009) Small molecule-mediated disruption of wnt-dependent signaling in tissue regeneration and cancer. Nature Chem.Biol. 5 100 PMID: 19125156
ten Berge et al (2011) Embryonic stem cells require Wnt proteins to prevent differentiation to epiblast stem cells. Nat.Cell.Biol. 13 1070 PMID: 21841791
Lian et al (2012) Robust cardiomyocyte differentiation from human pluripotent stem cells via temporal modulation of canonical Wnt signaling. Proc.Natl.Acad.Sci.U S A 109 E1848 PMID: 22645348
Keywords: IWP 2, supplier, MBOAT, membrane-bound, o-acyltransferases, Porcupine, porcn, wnt, secretion, production, signaling, signalling, inhibitors, inhibits, inactivators, inactivates, IWP2, beta-catenin, β-catenin, b-catenin, stem, cell, proliferation, Stem, Cell, Signaling, Stem, Cell, Proliferation, PORCN, PORCN, Tocris Bioscience
