(R)-Tetrahydropapaverine hydrochloride
Based on 1 Customer Validation
(R)-Tetrahydropapaverine hydrochloride is the isomer of Tetrahydropapaverine hydrochloride (HY-N0137), and can be used as an experimental control. Tetrahydropapaverine hydrochloride is one of the Tetrahydroisoquinolines. Tetrahydropapaverine hydrochloride has neurotoxic effects on dopamine neurons.
For research use only. We do not sell to patients.
- Purity : 99.95%
- CAS No.: 54417-53-7
- Formula: C20H26ClNO4
- Molecular Weight:379.88
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Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
Biological Activity
Description
Chemical Information
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CAS No. 54417-53-7
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Appearance Solid
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Molecular Weight 379.88
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Formula C20H26ClNO4
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Color White to off-white
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SMILES
COC1=CC2=C(C=C1OC)CCN[C@@H]2CC3=CC=C(OC)C(OC)=C3.[H]Cl
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Solvent & Solubility
In Vitro:
DMSO : 100 mg/mL (263.24 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
In Vivo:
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 (13.16 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 (13.16 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.
In Vivo Dissolution Calculator
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 (274 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]. Koshimura I, et al. Dimethoxyphenylethylamine and tetrahydropapaverine are toxic to the nigrostriatal system. Brain Res. 1997 Oct 31;773(1-2):108-16. [Content Brief]
[2]. Kim EI, et al. Inhibitory effects of tetrahydropapaverine on serotonin biosynthesis in murine mastocytoma P815 cells. Life Sci. 2004 Sep 3;75(16):1949-57. [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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.6324 mL | 13.1619 mL | 26.3238 mL | 65.8096 mL |
| 5 mM | 0.5265 mL | 2.6324 mL | 5.2648 mL | 13.1619 mL | |
| 10 mM | 0.2632 mL | 1.3162 mL | 2.6324 mL | 6.5810 mL | |
| 15 mM | 0.1755 mL | 0.8775 mL | 1.7549 mL | 4.3873 mL | |
| 20 mM | 0.1316 mL | 0.6581 mL | 1.3162 mL | 3.2905 mL | |
| 25 mM | 0.1053 mL | 0.5265 mL | 1.0530 mL | 2.6324 mL | |
| 30 mM | 0.0877 mL | 0.4387 mL | 0.8775 mL | 2.1937 mL | |
| 40 mM | 0.0658 mL | 0.3290 mL | 0.6581 mL | 1.6452 mL | |
| 50 mM | 0.0526 mL | 0.2632 mL | 0.5265 mL | 1.3162 mL | |
| 60 mM | 0.0439 mL | 0.2194 mL | 0.4387 mL | 1.0968 mL | |
| 80 mM | 0.0329 mL | 0.1645 mL | 0.3290 mL | 0.8226 mL | |
| 100 mM | 0.0263 mL | 0.1316 mL | 0.2632 mL | 0.6581 mL |