Adrenosterone
Based on 1 Customer Validation
Adrenosterone ((+)-Adrenosterone) is a competitive hydroxysteroid (11-beta) dehydrogenase 1 (HSD11β1) inhibitor. Adrenosterone is a steroid hormone with weak androgenic effect. Adrenosterone is a dietary supplement that can decrease fat and increase muscle mass. Adrenosterone acts as a suppressor of metastatic progression of human cancer cells.
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- Purity: 98.80%
- CAS No.: 382-45-6
- 화학식: C19H24O3
- 분자량:300.39
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보관:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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Biological Activity
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Human Endogenous Metabolite |
Adrenosterone markedly decreases Snail and Slug expression in HCCLM3 and MDA-MB-231 cells. Adrenosterone suppresses cell motility and invasion of highly metastatic human cancer cells (HCCLM3, MDA-MB-231, and MDA-MB-435 cells)[1].
Adrenosterone is a competitive inhibitor of HSD11β1, which catalyzes the interconversion of the steroid pair of the inactive metabolite cortisone and the stress hormone cortisol. Adrenosterone decreases the amount of cortisol[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 382-45-6
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Appearance Solid
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분자량 300.39
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화학식 C19H24O3
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Color White to off-white
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SMILES
C[C@@]([C@](CC1)([H])[C@]2([H])CCC3=CC(CC[C@]3(C)[C@@]2([H])C4=O)=O)(C4)C1=O
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Synonyms
(+)-Adrenosterone
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Structure Classification
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Initial Source
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
용액&용해도
DMSO : 31.25 mg/mL (104.03 mM; ultrasonic and warming and heat to 80°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (6.92 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (6.92 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
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).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL.
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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.
순도&문서
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Data Sheet (278 KB)
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Handling Instructions (2659 KB)
References
[1]. Joji Nakayama, et al. A Novel Zebrafish Model of Metastasis Identifies the HSD11β1 Inhibitor Adrenosterone as a Suppressor of Epithelial-Mesenchymal Transition and Metastatic Dissemination. Mol Cancer Res. 2020 Mar;18(3):477-487. [Content Brief]
[2]. Brooker L, et al. Carbon isotope ratio analysis of endogenous glucocorticoid urinary metabolites after cortisone acetate andadrenosterone administration for doping control. Drug Test Anal. 2012 Dec;4(12):951-61. [Content Brief]
[3]. Choudhary MI, et al. Biotransformation of adrenosterone by filamentous fungus, Cunninghamella elegans. Steroids. 2007 Dec;72(14):923-9. [Content Brief]
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.3290 mL | 16.6450 mL | 33.2901 mL | 83.2251 mL |
| 5 mM | 0.6658 mL | 3.3290 mL | 6.6580 mL | 16.6450 mL | |
| 10 mM | 0.3329 mL | 1.6645 mL | 3.3290 mL | 8.3225 mL | |
| 15 mM | 0.2219 mL | 1.1097 mL | 2.2193 mL | 5.5483 mL | |
| 20 mM | 0.1665 mL | 0.8323 mL | 1.6645 mL | 4.1613 mL | |
| 25 mM | 0.1332 mL | 0.6658 mL | 1.3316 mL | 3.3290 mL | |
| 30 mM | 0.1110 mL | 0.5548 mL | 1.1097 mL | 2.7742 mL | |
| 40 mM | 0.0832 mL | 0.4161 mL | 0.8323 mL | 2.0806 mL | |
| 50 mM | 0.0666 mL | 0.3329 mL | 0.6658 mL | 1.6645 mL | |
| 60 mM | 0.0555 mL | 0.2774 mL | 0.5548 mL | 1.3871 mL | |
| 80 mM | 0.0416 mL | 0.2081 mL | 0.4161 mL | 1.0403 mL | |
| 100 mM | 0.0333 mL | 0.1665 mL | 0.3329 mL | 0.8323 mL |
Adrenosterone Related Classifications
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