eIF4A3-IN-16
Based on 1 Customer Validation
eIF4A3-IN-16 (compound 60) is a Silvestrol (HY-13251) analogue. eIF4A3-IN-16 inhibits MBA-MB-231cell growth with an EC50 value of 1 nM. eIF4A3-IN-16 interferes the assembling of eIF4F translation complex with a myc-LUC EC50 value of 1 nM and a tub-LUC EC50 value of 30 nM. eIF4A3-IN-16 can be used for triple negative breast cancer (TNBC) research.
For research use only. We do not sell to patients.
- Purity: 99.96%
- CAS No.: 1402931-74-1
- Formula: C29H28O8
- Molecular Weight:504.53
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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)
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
Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| MDA-MB-231 | EC50 |
1 nM
Compound: 60
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Growth inhibition of human MDA-MB-231 cells incubated for 72 hrs by MTS assay
Growth inhibition of human MDA-MB-231 cells incubated for 72 hrs by MTS assay
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[PMID: 23025805] |
| MDA-MB-231 | EC50 |
1 nM
Compound: 60
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Inhibition of eIF4FA in human MDA-MB-231 cells transfected with c-myc- 5'-UTR-luciferase construct assessed as reduction in translation initiation incubated for 24 hrs by differential translation assay
Inhibition of eIF4FA in human MDA-MB-231 cells transfected with c-myc- 5'-UTR-luciferase construct assessed as reduction in translation initiation incubated for 24 hrs by differential translation assay
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[PMID: 23025805] |
| MDA-MB-231 | EC50 |
30 nM
Compound: 60
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Inhibition of eIF4FA in human MDA-MB-231 cells transfected with tubulin 5'-UTR-luciferase construct assessed as reduction in translation initiation incubated for 24 hrs by differential translation assay
Inhibition of eIF4FA in human MDA-MB-231 cells transfected with tubulin 5'-UTR-luciferase construct assessed as reduction in translation initiation incubated for 24 hrs by differential translation assay
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[PMID: 23025805] |
Silvestrol (HY-13251), a cyclopenta[b]benzofuran natural product, blocks translation at the initiation step by interfering with assembly of the eIF4F translation complex[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1402931-74-1
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Appearance Solid
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Molecular Weight 504.53
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Formula C29H28O8
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Color White to off-white
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SMILES
COC1=CC=C([C@@]23OC4=CC(C(C)=O)=CC(OC)=C4[C@]2(O)[C@@H]([C@@H]([C@H]3C5=CC=CC=C5)C(OC)=O)O)C=C1
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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 (198.20 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 (4.96 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.
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 (282 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.9820 mL | 9.9102 mL | 19.8204 mL | 49.5511 mL |
| 5 mM | 0.3964 mL | 1.9820 mL | 3.9641 mL | 9.9102 mL | |
| 10 mM | 0.1982 mL | 0.9910 mL | 1.9820 mL | 4.9551 mL | |
| 15 mM | 0.1321 mL | 0.6607 mL | 1.3214 mL | 3.3034 mL | |
| 20 mM | 0.0991 mL | 0.4955 mL | 0.9910 mL | 2.4776 mL | |
| 25 mM | 0.0793 mL | 0.3964 mL | 0.7928 mL | 1.9820 mL | |
| 30 mM | 0.0661 mL | 0.3303 mL | 0.6607 mL | 1.6517 mL | |
| 40 mM | 0.0496 mL | 0.2478 mL | 0.4955 mL | 1.2388 mL | |
| 50 mM | 0.0396 mL | 0.1982 mL | 0.3964 mL | 0.9910 mL | |
| 60 mM | 0.0330 mL | 0.1652 mL | 0.3303 mL | 0.8259 mL | |
| 80 mM | 0.0248 mL | 0.1239 mL | 0.2478 mL | 0.6194 mL | |
| 100 mM | 0.0198 mL | 0.0991 mL | 0.1982 mL | 0.4955 mL |
eIF4A3-IN-16 Related Classifications
HY-148450 Related Classifications
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