(Rac)-M826
Based on 1 publication(s) in Google Scholar
(Rac)-M826 is the racemate of M826 (HY-155612). M826 is a selective and reversible inhibitor for caspase-3 with an IC50 of 0.005 μM. M826 inhibits apoptosis in cell NT2. M826 can be used for nervous system diseases research.
For research use only. We do not sell to patients.
- Purity: 99.75%
- CAS No.: 2649883-37-2
- Formula: C28H45N7O6
- Molecular Weight:575.70
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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)
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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
Publications Citing Use of MedChemExpress (MCE) (Rac)-M826
MoreAll Caspase Isoforms
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Biological Activity
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Caspase 3 0.005 μM (IC50) |
Chemical Information
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CAS No. 2649883-37-2
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Appearance Solid
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Molecular Weight 575.70
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Formula C28H45N7O6
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Color White to off-white
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SMILES
O=C1N(C=C(N=C1NCC2=NON=C2C)C(C)(C)C)C(C(NC(C(CN(CCCCCC)C)=O)CC(O)=O)=O)CC
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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)
Publications (1)
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Journal Impact Factor
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Most Recent
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Mol Cancer Ther
Unfolded Protein Response as a Therapeutic Target: 4-(Heptyloxy)phenol Induces Programmed Cell Death in Ewing Sarcoma. [Abstract]2026 Feb 11. PMID: 41670299
Solvent & Solubility
DMSO : 100 mg/mL (173.70 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 (4.34 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 (4.34 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 (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 (272 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 (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 | 1.7370 mL | 8.6851 mL | 17.3702 mL | 43.4254 mL |
| 5 mM | 0.3474 mL | 1.7370 mL | 3.4740 mL | 8.6851 mL | |
| 10 mM | 0.1737 mL | 0.8685 mL | 1.7370 mL | 4.3425 mL | |
| 15 mM | 0.1158 mL | 0.5790 mL | 1.1580 mL | 2.8950 mL | |
| 20 mM | 0.0869 mL | 0.4343 mL | 0.8685 mL | 2.1713 mL | |
| 25 mM | 0.0695 mL | 0.3474 mL | 0.6948 mL | 1.7370 mL | |
| 30 mM | 0.0579 mL | 0.2895 mL | 0.5790 mL | 1.4475 mL | |
| 40 mM | 0.0434 mL | 0.2171 mL | 0.4343 mL | 1.0856 mL | |
| 50 mM | 0.0347 mL | 0.1737 mL | 0.3474 mL | 0.8685 mL | |
| 60 mM | 0.0290 mL | 0.1448 mL | 0.2895 mL | 0.7238 mL | |
| 80 mM | 0.0217 mL | 0.1086 mL | 0.2171 mL | 0.5428 mL | |
| 100 mM | 0.0174 mL | 0.0869 mL | 0.1737 mL | 0.4343 mL |
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