Timosaponin B III
Based on 1 Customer Validation
Timosaponin B III is a major bioactive steroidal saponin isolated from Anemarrhena asphodeloides Bge, and exhibits anti-inflammatory, anti-platelet aggregative and anti-depressive effects.
For research use only. We do not sell to patients.
- Purity: 99.32%
- CAS No.: 142759-74-8
- Formula: C45H74O18
- Molecular Weight:903.06
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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. 142759-74-8
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Appearance Solid
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Molecular Weight 903.06
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Formula C45H74O18
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Color White to off-white
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SMILES
C[C@@]12[C@](C[C@@]3([H])[C@]2([H])C(C)=C(CC[C@H](C)CO[C@@H]4O[C@@H]([C@@H](O)[C@H](O)[C@H]4O)CO)O3)([H])[C@@]5([H])[C@]([C@@]6([C@](C[C@@H](O[C@@]7([H])[C@@H]([C@H]([C@@H](O)[C@@H](CO)O7)O)O[C@]8([H])O[C@@H]([C@@H](O)[C@H](O)[C@H]8O)CO)CC6)([H])CC5)C)([H])CC1
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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, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 100 mg/mL (110.73 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 (protect from 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 (protect from 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 (2.77 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 (2.77 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 (protect from 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 (273 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
[1]. Zhang XL, et al. Timosaponin B-III exhibits antidepressive activity in a mouse model of postpartum depression by the regulation of inflammatory cytokines, BNDF signaling and synaptic plasticity. Exp Ther Med. 2017 Oct;14(4):3856-3861. [Content Brief]
[2]. Zhao YF, et al. New transformation pathway and cytotoxic derivatives from the acid hydrolysis of timosaponin B III. Nat Prod Res. 2018 Nov 20:1-7. [Content Brief]
[3]. Kang LP, et al. Steroidal glycosides from the rhizomes of Anemarrhena asphodeloides and their antiplateletaggregation activity. Planta Med. 2012 Apr;78(6):611-6. [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 (protect from 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 | 1.1073 mL | 5.5367 mL | 11.0735 mL | 27.6837 mL |
| 5 mM | 0.2215 mL | 1.1073 mL | 2.2147 mL | 5.5367 mL | |
| 10 mM | 0.1107 mL | 0.5537 mL | 1.1073 mL | 2.7684 mL | |
| 15 mM | 0.0738 mL | 0.3691 mL | 0.7382 mL | 1.8456 mL | |
| 20 mM | 0.0554 mL | 0.2768 mL | 0.5537 mL | 1.3842 mL | |
| 25 mM | 0.0443 mL | 0.2215 mL | 0.4429 mL | 1.1073 mL | |
| 30 mM | 0.0369 mL | 0.1846 mL | 0.3691 mL | 0.9228 mL | |
| 40 mM | 0.0277 mL | 0.1384 mL | 0.2768 mL | 0.6921 mL | |
| 50 mM | 0.0221 mL | 0.1107 mL | 0.2215 mL | 0.5537 mL | |
| 60 mM | 0.0185 mL | 0.0923 mL | 0.1846 mL | 0.4614 mL | |
| 80 mM | 0.0138 mL | 0.0692 mL | 0.1384 mL | 0.3460 mL | |
| 100 mM | 0.0111 mL | 0.0554 mL | 0.1107 mL | 0.2768 mL |
Timosaponin B III Related Classifications
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