Based on 20 reference(s) in Google Scholar 80 100 20

Axon 1926

CAS [15183-37-6]

MF C18H24O4
MW 304.38

  • Purity: 100%
  • Optical purity: Optically pure
  • Soluble in DMSO



Estetrol has a relatively moderate affinity for human estrogen α receptor (ERα) and estrogen β receptor (ERβ), with Ki values of 4.9 nmol/l and 19 nmol/l, respectively. Nevertheless, at a concentration of 10 μmol/l, Estetrol shows nearly no affinity for a wide range of >120 other receptors, among them the glucocorticoid, progesterone and testosterone receptors. An estrogen steroid and a metabolite of Estradiol
Estrogen receptor agonist, (four- to five-fold preference for the Erα)

Chemical name


Parent CAS No.


Size Unit Price Stock
5 mg €130.00 In Stock
25 mg €480.00 In Stock
Need more? Bulk Inquiry

The purity of Axon Ligands™ is confirmed by HPLC-MS, 1H-NMR and/or microanalysis. Analytical data are available upon request.

Caution: Axon Ligands™ are not fully tested. They are for research purposes only! Not for human consumption!

Please wait...