Tenacissoside I
Based on 1 Customer Validation
Tenacissoside I is a C21 steroid from the Marsdenia tenacissima, which is detected at relatively high level in M. tenacissima.
For research use only. We do not sell to patients.
- Purity: 99.75%
- CAS No.: 191729-44-9
- Formula: C44H62O14
- Molecular Weight:814.95
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Storage:
4°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)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
Chemical Information
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CAS No. 191729-44-9
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Appearance Solid
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Molecular Weight 814.95
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Formula C44H62O14
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Color White to off-white
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SMILES
C[C@@]([C@@H]([C@@H](OC(C1=CC=CC=C1)=O)[C@]2([H])[C@]34C)OC(C)=O)([C@@H]5C(C)=O)[C@]6(CC5)[C@@]2(CC[C@@]3([H])C[C@@H](O[C@@](O[C@H](C)[C@H]7O[C@@](O[C@H](C)[C@@H](O)[C@H]8OC)([H])[C@@H]8O)([H])C[C@H]7OC)CC4)O6
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°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)
Solvent & Solubility
DMSO : 100 mg/mL (122.71 mM; Need ultrasonic; 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, 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.
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.
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 (3.07 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 (3.07 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.
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. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
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.
Purity & Documentation
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Data Sheet (276 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)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Zhao C, et al, Metabolic profiling of tenacigenin B, tenacissoside H and tenacissoside I using UHPLC-ESI-Orbitrap MS/MS. Biomed Chromatogr. 2016 Nov;30(11):1757-1765. [Content Brief]
[2]. Wang W, et al. Simultaneous quantification of two steroidal glycosides after oral gavage of Marsdenia tenacissima extract in rats using a LC-MS/MS method. Biomed Chromatogr. 2015 Apr;29(4):633-40. [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, 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.2271 mL | 6.1353 mL | 12.2707 mL | 30.6767 mL |
| 5 mM | 0.2454 mL | 1.2271 mL | 2.4541 mL | 6.1353 mL | |
| 10 mM | 0.1227 mL | 0.6135 mL | 1.2271 mL | 3.0677 mL | |
| 15 mM | 0.0818 mL | 0.4090 mL | 0.8180 mL | 2.0451 mL | |
| 20 mM | 0.0614 mL | 0.3068 mL | 0.6135 mL | 1.5338 mL | |
| 25 mM | 0.0491 mL | 0.2454 mL | 0.4908 mL | 1.2271 mL | |
| 30 mM | 0.0409 mL | 0.2045 mL | 0.4090 mL | 1.0226 mL | |
| 40 mM | 0.0307 mL | 0.1534 mL | 0.3068 mL | 0.7669 mL | |
| 50 mM | 0.0245 mL | 0.1227 mL | 0.2454 mL | 0.6135 mL | |
| 60 mM | 0.0205 mL | 0.1023 mL | 0.2045 mL | 0.5113 mL | |
| 80 mM | 0.0153 mL | 0.0767 mL | 0.1534 mL | 0.3835 mL | |
| 100 mM | 0.0123 mL | 0.0614 mL | 0.1227 mL | 0.3068 mL |
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