Siamenoside I
Based on 2 publication(s) in Google Scholar
Siamenoside I is one of the mogrosides that has several kinds of bioactivities.
For research use only. We do not sell to patients.
- Purity: 98.78%
- CAS No.: 126105-12-2
- Formula: C54H92O24
- Molecular Weight:1125.29
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Storage:
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications Citing Use of MedChemExpress (MCE) Siamenoside I
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Biological Activity
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 126105-12-2
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Appearance Solid
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Molecular Weight 1125.29
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Formula C54H92O24
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Color White to off-white
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SMILES
C[C@@]([C@@](CC[C@H](O[C@]([C@@H]([C@@H](O)[C@@H]1O)O)([H])O[C@@H]1CO)C2(C)C)([H])C2=CC3)([C@@H](C[C@@]45C)O)[C@]3([H])[C@@]4(CC[C@]5([H])[C@H](C)CC[C@H](C(C)(O)C)O[C@H](O[C@H](CO[C@@H]([C@@H]([C@@H](O)[C@@H]6O)O)O[C@@H]6CO)[C@@H](O)[C@@H]7O)[C@@H]7O[C@]([C@@H]([C@@H](O)[C@@H]8O)O)([H])O[C@@H]8CO)C
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Structure Classification
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications (2)
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Journal Impact Factor
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Most Recent
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J Microbiol Biotechnol
Microbiome Modulation with Lactobacillus rhamnosus GG Potentiates Curcumin's Efficacy in Reversing Gemcitabine Resistance of Gallbladder Cancer through Gut Microbiota-PI3K/AKT Axis. [Abstract]2026 Apr 21:36:e2601007. PMID: 42014368
Solvent & Solubility
DMSO : 100 mg/mL (88.87 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 50 mg/mL (44.43 mM; Need ultrasonic)
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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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: ≥ 2.5 mg/mL (2.22 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.22 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.
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.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Protocol
The animal experiment lasts six days. The whole urine and feces of days 1-2 are collected as blank urine and feces samples, respectively. On days 3-5, the rats of test group are orally administrated with siamenoside I [50 mg/kg body weight, in normal saline (NS) solution] at 9:00, and all 72-h urine and feces are collected as drug-containing urine and feces samples, respectively. The rats of blank group are orally administrated with the same volume of NS. On day 6 at 9:00, the test and the blank group are treated with siamenoside I and NS again, respectively. After 1 h, blood sample is collected into a vacuum tube with sodium citrate as anticoagulant from rat heart under anesthesia. Then, the organs (heart, liver, spleen, lung, kidneys, stomach, small intestine, brain) and skeletal muscles of rats are collected and washed with NS, separately. All samples are kept at −80°C before further pretreatment.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Purity & Documentation
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Data Sheet (278 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
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 (sealed storage, away from moisture and light). 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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 0.8887 mL | 4.4433 mL | 8.8866 mL | 22.2165 mL |
| 5 mM | 0.1777 mL | 0.8887 mL | 1.7773 mL | 4.4433 mL | |
| 10 mM | 0.0889 mL | 0.4443 mL | 0.8887 mL | 2.2216 mL | |
| 15 mM | 0.0592 mL | 0.2962 mL | 0.5924 mL | 1.4811 mL | |
| 20 mM | 0.0444 mL | 0.2222 mL | 0.4443 mL | 1.1108 mL | |
| 25 mM | 0.0355 mL | 0.1777 mL | 0.3555 mL | 0.8887 mL | |
| 30 mM | 0.0296 mL | 0.1481 mL | 0.2962 mL | 0.7405 mL | |
| 40 mM | 0.0222 mL | 0.1111 mL | 0.2222 mL | 0.5554 mL | |
| DMSO | 50 mM | 0.0178 mL | 0.0889 mL | 0.1777 mL | 0.4443 mL |
| 60 mM | 0.0148 mL | 0.0741 mL | 0.1481 mL | 0.3703 mL | |
| 80 mM | 0.0111 mL | 0.0555 mL | 0.1111 mL | 0.2777 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.