CR-1-30-B
Based on 1 Customer Validation
CR-1-30-B is an inactive enantiomer of CR-1-31-B. CR-1-30-B, as a control, is inactive against eIF4A and has no apparent effect on the induction of MUC1-C translation.
For research use only. We do not sell to patients.
- Purity: 99.92%
- CAS No.: 1352914-53-4
- Formula: C28H29NO8
- Molecular Weight:507.53
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Storage:
4°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
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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
Chemical Information
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CAS No. 1352914-53-4
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Appearance Solid
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Molecular Weight 507.53
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Formula C28H29NO8
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Color White to off-white
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SMILES
O=C([C@@H]([C@@H]1C2=CC=CC=C2)[C@H](O)[C@@]3(O)[C@]1(C4=CC=C(OC)C=C4)OC5=CC(OC)=CC(OC)=C35)NOC
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
Solvent & Solubility
DMSO : 200 mg/mL (394.07 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, stored under nitrogen). 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, stored under nitrogen). 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 90% (20% SBE-β-CD in Saline)
Solubility: 2.88 mg/mL (5.67 mM); Clear solution; Need ultrasonic
This protocol yields a clear solution of 2.88 mg/mL.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (28.8 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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: 2.87 mg/mL (5.65 mM); Clear solution; Need ultrasonic
This protocol yields a clear solution of 2.87 mg/mL.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (28.7 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 (protect from light, stored under nitrogen)
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 (280 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
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, stored under nitrogen). 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 | 1.9703 mL | 9.8516 mL | 19.7033 mL | 49.2582 mL |
| 5 mM | 0.3941 mL | 1.9703 mL | 3.9407 mL | 9.8516 mL | |
| 10 mM | 0.1970 mL | 0.9852 mL | 1.9703 mL | 4.9258 mL | |
| 15 mM | 0.1314 mL | 0.6568 mL | 1.3136 mL | 3.2839 mL | |
| 20 mM | 0.0985 mL | 0.4926 mL | 0.9852 mL | 2.4629 mL | |
| 25 mM | 0.0788 mL | 0.3941 mL | 0.7881 mL | 1.9703 mL | |
| 30 mM | 0.0657 mL | 0.3284 mL | 0.6568 mL | 1.6419 mL | |
| 40 mM | 0.0493 mL | 0.2463 mL | 0.4926 mL | 1.2315 mL | |
| 50 mM | 0.0394 mL | 0.1970 mL | 0.3941 mL | 0.9852 mL | |
| 60 mM | 0.0328 mL | 0.1642 mL | 0.3284 mL | 0.8210 mL | |
| 80 mM | 0.0246 mL | 0.1231 mL | 0.2463 mL | 0.6157 mL | |
| 100 mM | 0.0197 mL | 0.0985 mL | 0.1970 mL | 0.4926 mL |
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