Stearyl glycyrrhetinate

Name: Stearyl glycyrrhetinate
Brand: MedChemExpress
SKU: HY-N2417
Rating: 4.5 (1 reviews)

Cat. No.: HY-N2417 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Stearyl glycyrrhetinate, a major component in licorice extract, has a MIC against S. aureus strains of more than 256 mg/L. Stearyl glycyrrhetinate has antibacterial effects.

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Stearyl glycyrrhetinate Chemical Structure

CAS No. : 13832-70-7

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500 mg	USD 25	In-stock	Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

Stearyl glycyrrhetinate, a major component in licorice extract, has a MIC against S. aureus strains of more than 256 mg/L. Stearyl glycyrrhetinate has antibacterial effects^[1].

In Vitro

Glycyrrhetinic acid (GRA) and disodium succinoyl glycyrrhetinate (GR-SU) shows strong antibacterial activities compared to the other three agents tested. At a higher concentration (above 2x MIC), GRA and GR-SU shows bactericidal activity, whereas at a concentration of 1x MIC, they showed a bacteriostatic effect^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

723.16

Formula

C₄₈H₈₂O₄

CAS No.

13832-70-7

Appearance

Solid

Color

White to off-white

SMILES

CC(C)([C@](CC[C@@]([C@@]1(CC[C@]2(CC[C@](C(OCCCCCCCCCCCCCCCCCC)=O)(C[C@]2(C1=C3)[H])C)C)C)4C)5[H])[C@@H](O)CC[C@]5(C)[C@@]4([H])C3=O

Structure Classification

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility

In Vitro:

Ethanol : 25 mg/mL (34.57 mM; Need ultrasonic)

DMSO : < 1 mg/mL (insoluble or slightly soluble)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.3828 mL	6.9141 mL	13.8282 mL
5 mM	0.2766 mL	1.3828 mL	2.7656 mL
10 mM	0.1383 mL	0.6914 mL	1.3828 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 (stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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% EtOH 40% PEG300 5% Tween-80 45% Saline
Solubility: 2.5 mg/mL (3.46 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL EtOH 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% EtOH 90% (20% SBE-β-CD in Saline)
Solubility: 2.5 mg/mL (3.46 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL EtOH 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.
Protocol 3

Add each solvent one by one: 10% EtOH 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (3.46 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: ≥98.0%

Select Batch:

Data Sheet (268 KB) SDS (393 KB)

COA (242 KB) HNMR (292 KB)

Handling Instructions (2659 KB)

References

[1]. Oyama K, et al. Antibacterial Effects of Glycyrrhetinic Acid and Its Derivatives on Staphylococcus aureus. PLoS One. 2016 Nov 7;11(11):e0165831. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

Ethanol	1 mM	1.3828 mL	6.9141 mL	13.8282 mL	34.5705 mL
	5 mM	0.2766 mL	1.3828 mL	2.7656 mL	6.9141 mL
	10 mM	0.1383 mL	0.6914 mL	1.3828 mL	3.4570 mL
	15 mM	0.0922 mL	0.4609 mL	0.9219 mL	2.3047 mL
	20 mM	0.0691 mL	0.3457 mL	0.6914 mL	1.7285 mL
	25 mM	0.0553 mL	0.2766 mL	0.5531 mL	1.3828 mL
	30 mM	0.0461 mL	0.2305 mL	0.4609 mL	1.1523 mL