Biological Activity
Estrogen receptor α (ERα) ligand; potent antiestrogen. Metabolite of tamoxifen (Cat. No. 0999). Primary metabolite responsible for the effectiveness of tamoxifen in ER-positive breast cancer.
Technical Data
| M. Wt | 373.49 |
| Formula | C25H27NO2 |
| Storage | Store at +4°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 112093-28-4 |
| PubChem ID | 130621 |
| InChI Key | MHJBZVSGOZTKRH-UHFFFAOYSA-N |
| Smiles | CCC(=C(C1=CC=C(O)C=C1)C1=CC=C(OCCNC)C=C1)C1=CC=CC=C1 |
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 | 37.35 | 100 |
Preparing Stock Solutions
The following data is based on the product molecular weight 373.49. 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 | 2.68 mL | 13.39 mL | 26.77 mL |
| 5 mM | 0.54 mL | 2.68 mL | 5.35 mL |
| 10 mM | 0.27 mL | 1.34 mL | 2.68 mL |
| 50 mM | 0.05 mL | 0.27 mL | 0.54 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Lim et al (2006) Endoxifen, a secondary metabolite of tamoxifen, and 4-OH-tamoxifen induce similar changes in global gene expression patterns in MCF-7 breast cancer cells. J.Pharmacol.Exp.Ther. 318 503 PMID: 16690721
Wu et al (2009) The tamoxifen metabolite, endoxifen, is a potent antiestrogen that targets estrogen receptor a for degradation in breast cancer cells. Cancer Res. 69 1722 PMID: 19244106
Wu et al (2011) Estrogen receptor-beta sensitizes breast cancer cells to the anti-estrogenic actions of endoxifen. Breast Cancer Res. 13 R27 PMID: 21392396
Keywords: Endoxifen, supplier, Endoxifen, tamoxifen, metabolite, antiestrogen, ERalpha, ligands, estrogen, receptors, alpha, ERα, ERa, Estrogen, and, Related, Receptors, Estrogen, and, Related, Receptors, Tocris Bioscience
