• Product Name:Estriol
  • Molecular Formula:C18H24O3
  • Purity:99%
  • Molecular Weight:288.387

Product Details;

CasNo: 50-27-1

Molecular Formula: C18H24O3

Appearance: White crystalline powder

Quality products make an important contribution to long-term revenue and profitability. Hot Sale, Good Producer supply best quality Estriol 50-27-1.

1.What is the Estriol ?

Estriol is White or almost white, crystalline powder. Estriol (E3) is a steroid hormone formed only during pregnancy in primates including humans.

ChEBI: A 3-hydroxy steroid that is estra-1,3,5(10)-trien-3-ol substituted by additional hydroxy groups at positions 16 and 17 (16alpha,17beta-stereoisomer).

2.What is the CAS number for Estriol ?

The CAS number of Estriol is 50-27-1.

3.What are another words for Estriol ?

Synonyms for Estriol 50-27-1:1,3,5-Oestratriene-3beta,16alpha,17beta-triol;NSC-12169;1,3,5(10)-Estratriene-3,16-alpha,17beta-triol;(16.alpha.,17.beta.)-Oestra-1,3,5(10)-triene-3,16,17-triol;16.alpha.-Hydroxyestradiol;16.alpha.,17.beta.-Estriol;1,3,5-Estratriene-3beta,16alpha,17beta-triol;1,3, 5(10)-Estratriene-3,16.alpha., 17.beta.-triol;Estra-1,3,5(10)-triene-3,16,17-triol,(16R,17a)-;Estra-1,3,5(10)-trien-3, 16.alpha., 17.beta.-triol;16-alpha-Hydroxyoestradiol;16.alpha.-Estriol;16alpha-Hydroxy-17beta-estradiol;Triovex;Ovestrion;Oestra-1,3,5(10)-triene-3,16alpha,17beta-triol;3, 16.alpha.,17.beta.-Estriol;Synapause;Klimoral;Folicular hormone;16-alpha-Hydroxyestradiol;3,16.alpha., 17.beta.-Trihydroxy-1,3,5(10)-estratriene;Hemostyptanon;Estra-1,3,5(10)-triene-3,16,17-triol, (16alpha,17beta)-;Estra-1,3,5(10)-trien-3,16alpha,17beta-triol;Estriolo [Italian];Tridestrin;Estra-1,3,5(10)-trien-3,16.alpha., 17.beta.-triol;3,16-alpha,17-beta-Oestriol;3,16-alpha,17-beta-Estriol;Oestra-1,3,5(10)-triene-3,16.alpha., 17.beta.-triol;Aacifemine;16.alpha.,17.beta.-Oestriol;Deuslon-A;Oestratriol;3,16alpha,17beta-Trihydroxy-1,3,5(10)-estratriene;3,16.alpha., 17.beta.-Trihydroxy-.delta.-1,3,5-oestratriene;16.alpha.-Hydroxyoestradiol;3,16alpha,17beta-Trihydroxy-delta-1,3,5-oestratriene;A 13610;Oestriolum;Trihydroxyoestrin;Holin V;Thulol;Triodurin;Orestin;Estra-1,3,5(10)-triene-3,16.alpha.,17.beta.-triol;Oestriol [Steroidal oestrogens];Overstin;Orgastyptin;Ovestin;Estriel;(16alpha,17beta)-estra-1,3,5(10)-triene-3,16,17-triol;Theelol;Stiptanon;(16alpha,17beta)-Oestra-1,3,5(10)-triene-3,16,17-triol;

4.What is Estriol (50-27-1) used for?

A metabolite of Estradiol (E888000). An estrogenic metabolite considerably less potent than the hormone Estradiol (E888000). The residual estriol (E3) in the aquatic environment has raised extensive attention for the higher estrogenic activity, even at low concentrations.

Estriol is a metabolite of estradiol and a major estrogen produced in the later stages of pregnancy.  It can be used for treating cervicitis, especially suitable for treating menopausal syndrome and senile vaginitis. It can also be used as the adjuvant drug for middle-term labor induction and artificial abortion. It can also be used for treating prostatic hypertrophy and prostate cancer. In addition, it still has a rapid role in increasing the peripheral leukocytes.


Relevant articles related to Estriol:



The Role of Estriol and Estrone in Keratoconic Stromal Sex Hormone Receptors

Int. J. Mol. Sci. 2022, 23(2), 916;

This study aims to determine the role of corneal stroma sex hormone receptors in KC and their interplay with estrone (E1) and estriol (E3) using our established 3D in vitro model.

Synthesis of conducting molecularly imprinted polymer nanoparticles for estriol chemosensing

Sensors and Actuators B: Chemical Volume 382, 1 May 2023, 133476

Electrochemically active molecularly imprinted polypyrrole nanoparticles were applied in the chemosesnsing of estriol.

Roles of cytochromes P450 1A2 and 3A4 in the oxidation of estradiol and estrone in human liver microsomes

Yamazaki, Hiroshi,Shaw, Peter M.,Guengerich, F. Peter,Shimada, Tsutomu

, p. 659 - 665 (2007/10/03)

5.Buy Estriol with the best price .

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