>>Signaling Pathways>> Metabolism>> Reproductive Biology>>17-Epiestriol

17-Epiestriol (Synonyms: 16α-hydroxy-17α-Estradiol, 16α,17α-Estriol, 17α-Estriol, 17-epi-Estriol, NSC 84051)

Catalog No.GC48819

A metabolite of estrone

Products are for research use only. Not for human use. We do not sell to patients.

17-Epiestriol Chemical Structure

Cas No.: 1228-72-4

Size 가격 재고 수량
1mg
US$163.00
재고 있음
5mg
US$733.00
재고 있음

Tel:(909) 407-4943 Email: sales@glpbio.com

고객 리뷰

Based on customer reviews.

  • GlpBio Citations

    GlpBio Citations
  • Bioactive Compounds Premium Provider

    Bioactive Compounds Premium Provider

Sample solution is provided at 25 µL, 10mM.

Product Documents

Quality Control & SDS

View current batch:

Background

17-Epiestriol is a metabolite of estrone .1 It is formed from estrone via a 16α-hydroxy estrone intermediate by reduction of the C-17 ketone. 17-Epiestriol binds to estrogen receptor α (ERα) and ERβ with relative binding affinities of 29 and 80 compared with 17β-estradiol .2

1.Brinton, L.A., Trabert, B., Anderson, G.L., et al.Serum estrogens and estrogen metabolites and endometrial cancer risk among postmenopausal womenCancer Epidemiol. Biomarkers Prev.25(7)1081-1089(2016) 2.Kuiper, G.G.J.M., Lemmen, J.G., Carlsson, B., et al.Interaction of estrogenic chemicals and phytoestrogens with estrogen receptor βEndocrinology139(10)4252-4263(1998)

Chemical Properties

Cas No. 1228-72-4 SDF
Synonyms 16α-hydroxy-17α-Estradiol, 16α,17α-Estriol, 17α-Estriol, 17-epi-Estriol, NSC 84051
Canonical SMILES C[C@@]12[C@](C[C@H]([C@H]2O)O)([H])[C@@]3([H])[C@@](CC1)([H])C4=CC=C(O)C=C4CC3
Formula C18H24O3 M.Wt 288.4
Solubility Methanol: slightly soluble Storage -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 3.4674 mL 17.337 mL 34.6741 mL
5 mM 0.6935 mL 3.4674 mL 6.9348 mL
10 mM 0.3467 mL 1.7337 mL 3.4674 mL
  • Molarity Calculator

  • Dilution Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

Calculate

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

리뷰

Review for 17-Epiestriol

Average Rating: 5 ★★★★★ (Based on Reviews and 9 reference(s) in Google Scholar.)

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%
Review for 17-Epiestriol

GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.

Required fields are marked with *

You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.