Endoxifen

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Cat.No. 3705 - Endoxifen | C25H27NO2 | CAS No. 112093-28-4
Description: Potent antiestrogen; ERα ligand
Chemical Name: (E/Z)-4-[1-[4-[2-(Methylamino)ethoxy]phenyl]-2-phenyl-1-buten-1-yl]-phenol
Purity: ≥98% (HPLC)
Datasheet
Citations
Literature
Pathways

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.

Select a batch to recalculate based on the batch molecular weight:
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

Certificate of Analysis / Product Datasheet
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Safety Datasheet

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


If you know of a relevant reference for Endoxifen, please let us know.

View Related Products by Target

Keywords: Endoxifen tamoxifen metabolite antiestrogen ERalpha ligands estrogen receptors alpha ERα ERa Estrogen and Related Receptors

Citations for Endoxifen

Citations are publications that use Tocris products.

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Literature in this Area

Cancer

Cancer Research Product Guide

A collection of over 750 products for cancer research, the guide includes research tools for the study of:

  • Cancer Metabolism
  • Epigenetics in Cancer
  • Receptor Signaling
  • Cell Cycle and DNA Damage Repair
  • Angiogenesis
  • Invasion and Metastasis
Nuclear Receptors

Nuclear Receptors Product Listing

A collection of over 150 products for key nuclear receptors, the listing includes research tools for the study of:

  • Androgen Receptors
  • Estrogen Receptors
  • Retinoic Acid Receptors
  • Retinoid X Receptors
  • Vitamin D Receptors

Pathways for Endoxifen

Estrogen

Estrogen Signaling Pathway

Estrogen is a steroid hormone that is responsible for the regulation of growth, differentiation and function of the reproductive system. Estrogen signaling is often dysregulated in breast cancer and osteoporosis.

Protocols

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