Hexestrol
For research use only.
Catalog No.S2473 Synonyms: Bibenzyl
CAS No. 84-16-2
Hexestrol (Bibenzyl) binds to ERα and ERβ with EC50 of 0.07 nM and 0.175 nM, respectively.
Purity & Quality Control
Choose Selective Estrogen/progestogen Receptor Inhibitors
Biological Activity
| Description | Hexestrol (Bibenzyl) binds to ERα and ERβ with EC50 of 0.07 nM and 0.175 nM, respectively. | ||||
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| Features | Much higher ERβ binding selectivity than Erα. | ||||
| Targets |
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| In vitro |
Hexestrol binds to ERα with EC50 of 0.07 nM and to ERβ with EC50 of 0.175 nM. [1] Hexestrol inhibits activity of AKR1B13 with IC50 of 3.2 μM. [2] Hexestrol inhibits the d-galactose dehydrogenase activity of thermophilus aldose 1-dehydrogenase with IC50 of 0.063 mM. [3] Hexestrol inhibits the dehydrogenase activity of AKR1C20 towards 10 μM 4-androsten-3α-o1-17-one with IC50 values of 2.7 μM. [4] Hexestrol inhibits 17HSD5 with IC50 of 30 μM, and inhibits TBER1 with IC50 of 0.8 μM. [5] Hexestrol reacts with DNA through the catechol quinone, thus can be a carcinogen. [6] |
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| In vivo | Hexestrol administered intraperitoneally at dose of 6 mg/kg may decrease ovulation in mice, as evident by smaller ovaries and decreased luteal bodies and oocytes. [7] |
Protocol
| Animal Research:[7] |
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Solubility (25°C)
| In vitro | DMSO | 42 mg/mL (155.34 mM) |
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| Ethanol | 42 mg/mL (155.34 mM) | |
| Water | Insoluble | |
| In vivo | Add solvents to the product individually and in order(Data is from Selleck tests instead of citations): 30% propylene glycol, 5% Tween 80, 65% D5W For best results, use promptly after mixing. |
30 mg/mL |
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Chemical Information
| Molecular Weight | 270.37 |
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| Formula | C18H22O2 |
| CAS No. | 84-16-2 |
| Storage |
powder in solvent |
| Synonyms | Bibenzyl |
| Smiles | CCC(C1=CC=C(C=C1)O)C(CC)C2=CC=C(C=C2)O |
In vivo Formulation Calculator (Clear solution)
| Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment) | ||||||||||
| Dosage | mg/kg |  |
Average weight of animals | g | |
Dosing volume per animal | ul | |
Number of animals | |
| Step 2: Enter the in vivo formulation () | ||||||||||
| % DMSO % % Tween 80 % ddH2O | ||||||||||
| CalculateReset | ||||||||||
Calculation results:
Working concentration： mg/ml；
Method for preparing DMSO master liquid: ： mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL，)
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.
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.
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Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / COA (available online).
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Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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