2. Membrane Transporter/Ion Channel Metabolic Enzyme/Protease
  3. OAT 11β-HSD Drug Metabolite
  4. 18β-Glycyrrhetyl-3-O-sulfate

18β-Glycyrrhetyl-3-O-sulfate  (Synonyms: Glycyrrhetic acid 3-O-hydrogen sulfate)

Cat. No.: HY-148682 Purity: 98.01%
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18β-Glycyrrhetyl-3-O-sulfate (Glycyrrhetic acid 3-O-(hydrogen sulfate)) is a potent type 2 11β-hydroxysteroid dehydrogenase (11β-HSD2) inhibitor with an IC50 of 0.10 µM using rat kidney microsome. 18β-Glycyrrhetyl-3-O-sulfate is the major metabolite of Glycyrrhetinic acid (GA). 18β-Glycyrrhetyl-3-O-sulfate is the substrate of organic anion transporter (OAT) 1 and OAT3. 18β-Glycyrrhetyl-3-O-sulfate has anti-inflammatory effects and has the potential for pseudohyperaldosteronism research.

For research use only. We do not sell to patients.

18β-Glycyrrhetyl-3-O-sulfate Chemical Structure

18β-Glycyrrhetyl-3-O-sulfate Chemical Structure

CAS No. : 10251-38-4

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5 mg USD 340 In-stock
10 mg USD 540 In-stock
25 mg USD 1090 In-stock
50 mg USD 1750 In-stock
100 mg USD 2800 In-stock
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Based on 1 publication(s) in Google Scholar

Other Forms of 18β-Glycyrrhetyl-3-O-sulfate:

18β-Glycyrrhetyl-3-O-sulfate Related Antibodies

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Description

18β-Glycyrrhetyl-3-O-sulfate (Glycyrrhetic acid 3-O-(hydrogen sulfate)) is a potent type 2 11β-hydroxysteroid dehydrogenase (11β-HSD2) inhibitor with an IC50 of 0.10 µM using rat kidney microsome. 18β-Glycyrrhetyl-3-O-sulfate is the major metabolite of Glycyrrhetinic acid (GA). 18β-Glycyrrhetyl-3-O-sulfate is the substrate of organic anion transporter (OAT) 1 and OAT3. 18β-Glycyrrhetyl-3-O-sulfate has anti-inflammatory effects and has the potential for pseudohyperaldosteronism research[1][2].

Molecular Weight

550.75

Formula

C30H46O7S
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

C[C@]12[C@]3(C([C@@]4([H])[C@@](CC3)(CC[C@@](C)(C4)C(O)=O)C)=CC([C@]1([H])[C@@]5([C@@](C(C)([C@H](CC5)OS(=O)(O)=O)C)([H])CC2)C)=O)C
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Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (181.57 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.8157 mL 9.0785 mL 18.1571 mL
5 mM 0.3631 mL 1.8157 mL 3.6314 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.54 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.54 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.8157 mL 9.0785 mL 18.1571 mL 45.3926 mL
5 mM 0.3631 mL 1.8157 mL 3.6314 mL 9.0785 mL
10 mM 0.1816 mL 0.9079 mL 1.8157 mL 4.5393 mL
15 mM 0.1210 mL 0.6052 mL 1.2105 mL 3.0262 mL
20 mM 0.0908 mL 0.4539 mL 0.9079 mL 2.2696 mL
25 mM 0.0726 mL 0.3631 mL 0.7263 mL 1.8157 mL
30 mM 0.0605 mL 0.3026 mL 0.6052 mL 1.5131 mL
40 mM 0.0454 mL 0.2270 mL 0.4539 mL 1.1348 mL
50 mM 0.0363 mL 0.1816 mL 0.3631 mL 0.9079 mL
60 mM 0.0303 mL 0.1513 mL 0.3026 mL 0.7565 mL
80 mM 0.0227 mL 0.1135 mL 0.2270 mL 0.5674 mL
100 mM 0.0182 mL 0.0908 mL 0.1816 mL 0.4539 mL
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18β-Glycyrrhetyl-3-O-sulfate Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

18β-Glycyrrhetyl-3-O-sulfate10251-38-4Glycyrrhetic acid 3-O-hydrogenOAT11β-HSDDrug MetaboliteOrganic anion transporter11beta-HSD11β-hydroxysteroid dehydrogenases11 beta-hydroxysteroid dehydrogenase11β-hydroxysteroid dehydrogenase11β-HSD2Glycyrrhetinic acidGAorganic anion transporterOAT1OAT3pseudohyperaldosteronismInhibitorinhibitorinhibit

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