Oxethazaine
Based on 1 publication(s) in Google Scholar
Oxethazaine (Oxetacaine), a precursor of phentermine?acidic, is an acid-resistent and orally active analgesic agent. Oxethazaine (Oxetacaine) has the potential for the relief of pain associated with?peptic ulcer disease?or?esophagitis.
For research use only. We do not sell to patients.
- Purity: 99.94%
- CAS No.: 126-27-2
- Formula: C28H41N3O3
- Molecular Weight:467.64
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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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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Publications Citing Use of MedChemExpress (MCE) Oxethazaine
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Biological Activity
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male Wistar rats[1]
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Dosage:5, 10, and 15 mg/kg; during days 4–11
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Administration:Intraperitoneal injection
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Result:Showed a significant CPP in vivo.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 126-27-2
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Appearance Solid
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Molecular Weight 467.64
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Formula C28H41N3O3
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Color White to off-white
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SMILES
OCCN(CC(N(C(C)(C)CC1=CC=CC=C1)C)=O)CC(N(C(C)(C)CC2=CC=CC=C2)C)=O
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Synonyms
Oxetacaine
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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 2 years -20°C 1 year
Publications (1)
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Journal Impact Factor
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Most Recent
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Stem Cell Res Ther
Local anesthetics impair the growth and self-renewal of glioblastoma stem cells by inhibiting ZDHHC15-mediated GP130 palmitoylation. [Abstract]2021 Feb 4;12(1):107. PMID: 33541421
Solvent & Solubility
DMSO : ≥ 50 mg/mL (106.92 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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 (5.35 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 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 (5.35 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 (272 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)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. SEIFTER J, ET AL. Oxethazaine and related congeners: a series of highly potent local anesthetics. Proc Soc Exp Biol Med. 1962 Mar;109:664-8. [Content Brief]
[2]. Soo-Yeun Lee, et al. The abuse potential of oxethazaine: Effects of oxethazaine on drug-seeking behavior and analysis of its metabolites in plasma and hair in animal models. Pharmacology, Biochemistry and Behavior [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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
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| DMSO | 1 mM | 2.1384 mL | 10.6920 mL | 21.3840 mL | 53.4599 mL |
| 5 mM | 0.4277 mL | 2.1384 mL | 4.2768 mL | 10.6920 mL | |
| 10 mM | 0.2138 mL | 1.0692 mL | 2.1384 mL | 5.3460 mL | |
| 15 mM | 0.1426 mL | 0.7128 mL | 1.4256 mL | 3.5640 mL | |
| 20 mM | 0.1069 mL | 0.5346 mL | 1.0692 mL | 2.6730 mL | |
| 25 mM | 0.0855 mL | 0.4277 mL | 0.8554 mL | 2.1384 mL | |
| 30 mM | 0.0713 mL | 0.3564 mL | 0.7128 mL | 1.7820 mL | |
| 40 mM | 0.0535 mL | 0.2673 mL | 0.5346 mL | 1.3365 mL | |
| 50 mM | 0.0428 mL | 0.2138 mL | 0.4277 mL | 1.0692 mL | |
| 60 mM | 0.0356 mL | 0.1782 mL | 0.3564 mL | 0.8910 mL | |
| 80 mM | 0.0267 mL | 0.1336 mL | 0.2673 mL | 0.6682 mL | |
| 100 mM | 0.0214 mL | 0.1069 mL | 0.2138 mL | 0.5346 mL |
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