EP-3945
Based on 1 Customer Validation
EP-3945 is a potent agonist of Mas-related G protein-coupled receptor (MRGPR), more effective than the MRGPRD small molecule agonist β-Alanine (HY-N0230). MRGPR plays a crucial role in inflammatory pruritus and pain sensation. Additionally, MRGPR binds to Gq (MRGPRX2, MRGPRX4, MRGPRX1 couple with Gq; MRGPRX2, MRGPRD couple with Gi), with EP-3945 measured EC50 for Gq being 211.6 nM.
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- Purity: 99.17%
- CAS No.: 3057176-00-5
- 화학식: C24H26N4O3
- 분자량:418.49
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보관:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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용액&용해도
- 순도&문서
- References
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Help & FAQs
Biological Activity
MRGPR[1]
Chemical Information
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CAS No. 3057176-00-5
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Appearance Solid
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분자량 418.49
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화학식 C24H26N4O3
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Color White to off-white
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SMILES
O=C(C1(CC1)C2=CC=C(OC)C=C2)N(CC3)CCC3NC(NC4=O)=NC5=C4C=CC=C5
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
용액&용해도
DMSO : 100 mg/mL (238.95 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 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 5 mg/mL (11.95 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (11.95 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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.
순도&문서
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Data Sheet (271 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. 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 | 2.3895 mL | 11.9477 mL | 23.8954 mL | 59.7386 mL |
| 5 mM | 0.4779 mL | 2.3895 mL | 4.7791 mL | 11.9477 mL | |
| 10 mM | 0.2390 mL | 1.1948 mL | 2.3895 mL | 5.9739 mL | |
| 15 mM | 0.1593 mL | 0.7965 mL | 1.5930 mL | 3.9826 mL | |
| 20 mM | 0.1195 mL | 0.5974 mL | 1.1948 mL | 2.9869 mL | |
| 25 mM | 0.0956 mL | 0.4779 mL | 0.9558 mL | 2.3895 mL | |
| 30 mM | 0.0797 mL | 0.3983 mL | 0.7965 mL | 1.9913 mL | |
| 40 mM | 0.0597 mL | 0.2987 mL | 0.5974 mL | 1.4935 mL | |
| 50 mM | 0.0478 mL | 0.2390 mL | 0.4779 mL | 1.1948 mL | |
| 60 mM | 0.0398 mL | 0.1991 mL | 0.3983 mL | 0.9956 mL | |
| 80 mM | 0.0299 mL | 0.1493 mL | 0.2987 mL | 0.7467 mL | |
| 100 mM | 0.0239 mL | 0.1195 mL | 0.2390 mL | 0.5974 mL |
EP-3945 Related Classifications
HY-173003 Related Classifications
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