CyPPA
Based on 1 Customer Validation
CyPPA is a positive modulator of hSK3 and hSK2, with EC50 values of 14 μM and 5.6 μM, repectively. CyPPA is inactive on both hSK1 and hIK channels[1]
For research use only. We do not sell to patients.
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
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Membrane Transporter/Ion Channel Compound Library
HY-L011
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Neuroprotective Compound Library
HY-L070
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Potassium Channel Compound Library
HY-L119
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Heterocyclic Compound Library
HY-L138
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Membrane Protein-targeted Compound Library
HY-L149
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Membrane Receptor-targeted Compound Library
HY-L150
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Ion Channel Compound Library
HY-L166
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Bioactive Compound Library Max
HY-L181
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MCE Bioactive Compound Library
HY-L001V
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Bioactive Compound Library
HY-L001
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High-Throughput Bioactive Compound Library
HY-L205
Biological Activity
Chemical Information
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CAS No. 73029-73-9
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Appearance Solid
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Molecular Weight 285.39
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Formula C16H23N5
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Color White to off-white
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SMILES
CC1=CC(NC2CCCCC2)=NC(N3N=C(C)C=C3C)=N1
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (350.40 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. 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. 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: ≥ 2.5 mg/mL (8.76 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.
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 (271 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Neurons, Inhibits Dopamine Release, and Counteracts Hyperdopaminergic Behaviors Induced by Methylphenidate. Br J Pharmacol. 2007 Jul;151(5):655-65. [Content Brief]
[2]. Dana V Skarra, et al. CyPPA, a positive modulator of small-conductance Ca(2+)-activated K(+) channels, inhibits phasic uterine contractions and delays preterm birth in mice. Am J Physiol Cell Physiol. 2011 Nov;301(5):C1027-35. [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. 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 |
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| DMSO | 1 mM | 3.5040 mL | 17.5199 mL | 35.0398 mL | 87.5994 mL |
| 5 mM | 0.7008 mL | 3.5040 mL | 7.0080 mL | 17.5199 mL | |
| 10 mM | 0.3504 mL | 1.7520 mL | 3.5040 mL | 8.7599 mL | |
| 15 mM | 0.2336 mL | 1.1680 mL | 2.3360 mL | 5.8400 mL | |
| 20 mM | 0.1752 mL | 0.8760 mL | 1.7520 mL | 4.3800 mL | |
| 25 mM | 0.1402 mL | 0.7008 mL | 1.4016 mL | 3.5040 mL | |
| 30 mM | 0.1168 mL | 0.5840 mL | 1.1680 mL | 2.9200 mL | |
| 40 mM | 0.0876 mL | 0.4380 mL | 0.8760 mL | 2.1900 mL | |
| 50 mM | 0.0701 mL | 0.3504 mL | 0.7008 mL | 1.7520 mL | |
| 60 mM | 0.0584 mL | 0.2920 mL | 0.5840 mL | 1.4600 mL | |
| 80 mM | 0.0438 mL | 0.2190 mL | 0.4380 mL | 1.0950 mL | |
| 100 mM | 0.0350 mL | 0.1752 mL | 0.3504 mL | 0.8760 mL |
CyPPA Related Classifications
HY-W011509 Related Classifications
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