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Isovalerylshikonin
😃Good
Catalog No. TN2447Cas No. 76549-35-4
Isovalerylshikonin is a natural product from Onosma heterophylla and Arnebia euchroma.
Isovalerylshikonin
😃Good
Purity: 98.64%
Catalog No. TN2447Cas No. 76549-35-4
Isovalerylshikonin is a natural product from Onosma heterophylla and Arnebia euchroma.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $229 | - | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.
Batch Information
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Purity:98.64%
Appearance:Solid
Color:Black
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Isovalerylshikonin is a natural product from Onosma heterophylla and Arnebia euchroma. |
| Targets&IC50 | S. aureus:16 mg/L(MIC) |
| In vitro | Isovalerylshikonin exhibited marginal antibacterial activity against drug-resistant Staphylococcus aureus RN4220, with an MIC of 16 mg/L[1]. |
| In vivo | A peritonitis/sepsis model was employed to test the in vivo synergistic activity of IVS and STM. IVS synergistically decreased the bacteria count with STM in peritoneal, spleen and liver, and increased mouse survival with STM in 7 days. The acute toxicity of IVS was tested, and the LD50 of IVS with a single exposure was 2.584 g/kg in mice. Overall, isovalerylshikonin, a low toxicity resistance-modifying agent, exhibited synergistic antibacterial activities in vitro and in vivo against drug-resistant S. aureus. The effects were mediated by suppression of msrA mRNA expression and bacterial efflux[1]. |
| Molecular Weight | 372.41 |
| Formula | C21H24O6 |
| Cas No. | 76549-35-4 |
| Smiles | O=C1C=2C(C(=O)C=C1C(OC(CC(C)C)=O)CC=C(C)C)=C(O)C=CC2O |
| Relative Density. | 1.246 g/cm3 (Predicted) |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Calculator
In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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