Art. -Nr.: HY-N0812

Timosaponin BII

(Synonyms: Prototimosaponin A III)

2 Cited Publications

Kundenbewertung

Based on 2 publication(s) in Google Scholar

Timosaponin BII (Prototimosaponin A III) is a steroid saponin found in the rhizomes of Anemarrhena asphodeloides. Timosaponin BII has neuronal protective, anti-inflammatory and antioxidant activities.

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Reinheit: 99.58%
CAS. Nr.: 136656-07-0
Formel: C₄₅H₇₆O₁₉
Molecular Weight:921.07

Speicherung:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year

Timosaponin BII Chemical Structure

CAS. Nr.: 136656-07-0

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Biologische Aktivität
- Beschreibung
- Cellular Effect
- In Vitro
- In Vivo
Chemical Information
Publications (2)
Lösungsmittel & Löslichkeit
- In Vitro
- In Vivo
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

Cellular Effect

Cell Line	Type	Value	Description	References
HL-60	IC₅₀	15.5 μg/mL Compound: timosaponin BII	Cytotoxicity against human HL60 cells Cytotoxicity against human HL60 cells	[PMID: 22429911]

In Vitro

Timosaponin BII is a steroidal glycoside separated from Zhi Mu, is found to have the inhibitory activity against the proliferation of HL-60 (leukemic), Hela (cervix), HepG2 and Bel-7402 (liver), HT-29 (colon), and MDA-MB-468 (breast) human carcinoma cell lines with an IC₅₀ value of 15.5 μg/mL in the HL-60 cells^[1].

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

In Vivo

Rat retinas in model group and vehicle control group manifest an apparent up-regulation of BACE1 expression. Meanwhile, the level of malonaldehyde (MDA), Aβ1-40 and β-CTF are increased. However, when comparing with the vehicle control group, the retinas in Timosaponin-BII treated group showed significantly less BACE1 and accumulated less Aβ1-40 or β-CTF. It also showed significantly decreased level of MDA and prolonged partial thromboplastin time^[2].

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

Chemical Information

CAS. Nr. 136656-07-0
Appearance Solid
Molecular Weight 921.07
Formel C₄₅H₇₆O₁₉
Color White to off-white
SMILES

C[C@@]1([C@]([C@@H]2C)([H])[C@](O[C@]2(O)CC[C@H](C)CO[C@@H]([C@@H]([C@@H](O)[C@@H]3O)O)O[C@@H]3CO)([H])C4)[C@]4([H])[C@@](CC[C@@]5([H])[C@@]6(CC[C@H](O[C@@](O[C@H](CO)[C@H](O)[C@@H]7O)([H])[C@@H]7O[C@]([C@@H]([C@@H](O)[C@@H]8O)O)([H])O[C@@H]8CO)C5)C)([H])[C@]6([H])CC1
Synonyms

Prototimosaponin A III
Structure Classification
- Steroids
Initial Source
Versand

Room temperature in continental US; may vary elsewhere.

Speicherung

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Publications (2)

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Journal Impact Factor

Chin Med

Therapeutic potential of Sheng-Xian-Tang in doxorubicin-induced chronic heart failure by regulation of phenylalanine metabolism disruption. [Abstract]

2026 Jan 12;21(1):29. PMID: 41527105
Virus Genes

Investigating the antiviral effects of Timosaponin BII on enterovirus A/B via network pharmacology and experimental validation. [Abstract]

2026 Apr;62(2):177-189. PMID: 41642566

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 100 mg/mL (108.57 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 100 mg/mL (108.57 mM; Need ultrasonic)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

1.0857 mL

5.4285 mL

10.8569 mL

5 mM

0.2171 mL

1.0857 mL

2.1714 mL

10 mM

0.1086 mL

0.5428 mL

1.0857 mL

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.

* 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.

Molaritätsrechner

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

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

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% DMSO 40% PEG300 5% Tween-80 45% Saline

Solubility: ≥ 2.5 mg/mL (2.71 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.

Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.5 mg/mL (2.71 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.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.5 mg/mL (2.71 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 DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

Working Solution

For the following dissolution methods, please prepare the working solution directly:

It is recommended to prepare fresh solutions and use them promptly within a short period of time.

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: PBS

Solubility: 50 mg/mL (54.28 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

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

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.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact

MedChemExpress (MCE) .

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (275 KB)
SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

Verweise

[1]. Guo J, et al. Cytotoxic activities of chemical constituents from rhizomes of Anemarrhena asphodeloides and their analogues. Arch Pharm Res. 2015;38(5):598-603. [Content Brief]

[2]. Huang JF, et al. Timosaponin-BII inhibits the up-regulation of BACE1 induced by ferric chloride in rat retina. BMC Complement Altern Med. 2012 Oct 22;12:189. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

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 / H₂O	1 mM	1.0857 mL	5.4285 mL	10.8569 mL	27.1423 mL
	5 mM	0.2171 mL	1.0857 mL	2.1714 mL	5.4285 mL
	10 mM	0.1086 mL	0.5428 mL	1.0857 mL	2.7142 mL
	15 mM	0.0724 mL	0.3619 mL	0.7238 mL	1.8095 mL
	20 mM	0.0543 mL	0.2714 mL	0.5428 mL	1.3571 mL
	25 mM	0.0434 mL	0.2171 mL	0.4343 mL	1.0857 mL
	30 mM	0.0362 mL	0.1809 mL	0.3619 mL	0.9047 mL
	40 mM	0.0271 mL	0.1357 mL	0.2714 mL	0.6786 mL
	50 mM	0.0217 mL	0.1086 mL	0.2171 mL	0.5428 mL
	60 mM	0.0181 mL	0.0905 mL	0.1809 mL	0.4524 mL
	80 mM	0.0136 mL	0.0679 mL	0.1357 mL	0.3393 mL
	100 mM	0.0109 mL	0.0543 mL	0.1086 mL	0.2714 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.

Keywords

Timosaponin BII

2 Cited Publications

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Publications Citing Use of MedChemExpress (MCE) Timosaponin BII

Biologische Aktivität

Chemical Information

Publications (2)

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Timosaponin BII

Immunology/Inflammation Compound Library

Neuronal Signaling Compound Library

Natural Product Library

Anti-Cancer Compound Library

Antioxidant Compound Library

Glycoside Compound Library

Traditional Chinese Medicine Active Compound Library

Anti-Alzheimer's Disease Compound Library

Anti-Cancer Natural Product Library

Anti-inflammatory Traditional Chinese Medicine Active Compound Library

Plant-Sourced Natural Product Library

Heterocyclic Compound Library

Radioprotector Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Natural Product Library Plus

Natural Product and Natural Product-Like Compound Library

Bioactive Compound Library

Anti-Fibrosis Compound Library

Heat-Clearing and Detoxification Traditional Chinese Medicine Compound Library

High-Throughput Bioactive Compound Library

High-Throughput Natural Product Library

Ancient Chinese Classical Formulas Traditional Chinese Medicine Active Compound Library

Antitussive and Antiasthmatic Traditional Chinese Medicine Active Compound Library

Diarrhea-Related Traditional Chinese Medicine Active Compound Library

Mongolian Medicine Compound Library

Mass Spectrometry Natural Product Library

Publications Citing Use of MedChemExpress (MCE) Timosaponin BII

Biologische Aktivität

Chemical Information

Publications (2)

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Timosaponin BII Related Classifications

HY-N0812 Related Classifications