Estriol

• Description :

  Estriol (Oestriol), an orally active estrogen, is a ERα and ERβ agonist. Estriol is a potent GPR30 antagonist in estrogen receptor-negative breast cancer cells. Estriol can ameliorate disease severity through immunomodulatory mechanisms that decrease tissue inflammation. Estriol has powerful proconvulsant effects[1][2][3].

• Product Name Alternative :

  Oestriol

• UNSPSC :

  12352005

• Hazard Statement :

  H351, H360, H362

• Target :

  Endogenous Metabolite; Estrogen Receptor/ERR

• Type :

  Natural Products

• Related Pathways :

  Metabolic Enzyme/Protease; Vitamin D Related/Nuclear Receptor

• Applications :

  Cancer-programmed cell death

• Field of Research :

  Cancer

• Assay Protocol :

  https://www.medchemexpress.com/Estriol.html

• Purity :

  98.47

• Solubility :

  DMSO : 250 mg/mL (ultrasonic) |H2O : < 0.1 mg/mL (ultrasonic; warming; heat to 80°C)

• Smiles :

  C[C@@]1([C@H]2O)[C@](C[C@H]2O)([H])[C@@](CCC3=C4C=CC(O)=C3)([H])[C@]4([H])CC1

• Molecular Formula :

  C18H24O3

• Molecular Weight :

  288.39

• Precautions :

  H351, H360, H362

• References & Citations :

  [1]Rosamaria Lappano, et al. Estriol acts as a GPR30 antagonist in estrogen receptor-negative breast cancer cells. Mol Cell Endocrinol. 2010 May 14;320 (1-2) :162-70.|[2]Rainer Girgert, et al. Inhibition of GPR30 by estriol prevents growth stimulation of triple-negative breast cancer cells by 17β-estradiol. BMC Cancer. 2014 Dec 11:14:935. |[3]Aakifa Ahmad, et al. Proconvulsant effects of estriol, the third estrogen, in the mouse PTZ-kindling model. Neurol Sci. 2014 Oct;35 (10) :1561-6.

• Shipping Conditions :

  Room Temperature

• Storage Conditions :

  -20°C, 3 years; 4°C, 2 years (Powder)

• Scientific Category :

  Natural Products

• Clinical Information :

  Launched

• Isoform :

  Human Endogenous Metabolite

• CAS Number :

  [50-27-1]