Evocarpine
Based on 1 Customer Validation
Evocarpine, a quinolone alkaloid that could be isolated from Evodiae fructus, inhibitss Ca2+ influx through voltage-dependent calcium channels. Antimycobacterial activity.
Nur für Forschungszwecke. Wir verkaufen nicht an Patienten.
- Reinheit: 99.88%
- CAS. Nr.: 15266-38-3
- Formel: C23H33NO
- Molecular Weight:339.51
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Speicherung:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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Chemical Information
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Biologische Aktivität
Cumulative application of evocarpine (1-100 μM) inhibits the sustained contraction induced by 60 mM K+ in a concentration-dependent manner[1].
Evocarpine is found to induce apoptotic cell death in promyelocytic leukaemia HL‐60 cells in dose- and time-dependent manners[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS. Nr. 15266-38-3
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Appearance Solid
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Molecular Weight 339.51
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Formel C23H33NO
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Color White to light yellow
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SMILES
O=C1C=C(CCCCCCC/C=C\CCCC)N(C)C2=C1C=CC=C2
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Structure Classification
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Initial Source
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Lösungsmittel & Löslichkeit
DMSO : 100 mg/mL (294.54 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). 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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
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 (7.36 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 (7.36 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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 (protect from 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.
Reinheit & Dokumentation
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Data Sheet (267 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)
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Handling Instructions (2659 KB)
Verweise
[1]. J Yamahar, et al. The vasorelaxant effect of evocarpine in isolated aortic strips: mode of action. Eur J Pharmacol. 1988 Oct 11;155(1-2):139-43. [Content Brief]
[2]. C Hochfellner, et al. Antagonistic effects of indoloquinazoline alkaloids on antimycobacterial activity of evocarpine. J Appl Microbiol. 2015 Apr;118(4):864-72. [Content Brief]
[3]. N Y Kim, et al. Cyclic adenosine monophosphate inhibits quinolone alkaloid evocarpine-induced apoptosis via activation of protein kinase A in human leukaemic HL-60 cells. Pharmacol Toxicol. 2000 Jul;87(1):1-5. [Content Brief]
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). 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 | 2.9454 mL | 14.7271 mL | 29.4542 mL | 73.6355 mL |
| 5 mM | 0.5891 mL | 2.9454 mL | 5.8908 mL | 14.7271 mL | |
| 10 mM | 0.2945 mL | 1.4727 mL | 2.9454 mL | 7.3636 mL | |
| 15 mM | 0.1964 mL | 0.9818 mL | 1.9636 mL | 4.9090 mL | |
| 20 mM | 0.1473 mL | 0.7364 mL | 1.4727 mL | 3.6818 mL | |
| 25 mM | 0.1178 mL | 0.5891 mL | 1.1782 mL | 2.9454 mL | |
| 30 mM | 0.0982 mL | 0.4909 mL | 0.9818 mL | 2.4545 mL | |
| 40 mM | 0.0736 mL | 0.3682 mL | 0.7364 mL | 1.8409 mL | |
| 50 mM | 0.0589 mL | 0.2945 mL | 0.5891 mL | 1.4727 mL | |
| 60 mM | 0.0491 mL | 0.2455 mL | 0.4909 mL | 1.2273 mL | |
| 80 mM | 0.0368 mL | 0.1841 mL | 0.3682 mL | 0.9204 mL | |
| 100 mM | 0.0295 mL | 0.1473 mL | 0.2945 mL | 0.7364 mL |
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