Droperidol
Based on 5 publication(s) in Google Scholar
Droperidol (Dehydrobenzperidol) is a butyrophenone pamine-2 receptor antagonist that inhibits the activation of GABA(A) and neuronal nicotinic receptors (nAChR), with IC50 values of 12.6 nM and 5.8 μM. Droperidol has anesthetic and sedative properties.
For research use only. We do not sell to patients.
- Purity: 99.89%
- CAS No.: 548-73-2
- Formula: C22H22FN3O2
- Molecular Weight:379.43
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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) Droperidol
MoreAll Dopamine Receptor Isoforms
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Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| CHO | IC50 |
7.6 μM
Compound: droperidol
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Inhibition of Cav1.2 current measured using QPatch automatic path clamp system in CHO cells expressing Cav1.2, beta-2 and alpha-2/delta-1 subunits
Inhibition of Cav1.2 current measured using QPatch automatic path clamp system in CHO cells expressing Cav1.2, beta-2 and alpha-2/delta-1 subunits
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[PMID: 23812503] |
Doperidol (100 μM) activates the GABAA receptor in the absence of GABA[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Dog[2]
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Dosage:0.125, 0.25, 0.5, 4 mg/kg; single dose
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Administration:Intravenous injection (i.v.)
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Result:Showed blood pressure dropped sharply and then fully or partially recovered within a minute, with increased contractility and reduced spontaneous activity.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 548-73-2
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Appearance Solid
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Molecular Weight 379.43
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Formula C22H22FN3O2
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Color White to light yellow
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SMILES
O=C1NC2=CC=CC=C2N1C3=CCN(CCCC(C4=CC=C(F)C=C4)=O)CC3
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Synonyms
Dehydrobenzperidol
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Publications (5)
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Journal Impact Factor
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Most Recent
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Mol Cell
The RNA-stability-independent role of the RNA m6A reader YTHDF2 in promoting protein translation to confer tumor chemotherapy resistance. [Abstract]2025 Jun 19;85(12):2320-2336.e9. PMID: 40480228 -
Eur J Pharm Sci
Investigating the relevance of CYP2J2 inhibition for drugs known to cause intermediate to high risk torsades de pointes. [Abstract]2023 Aug 1:187:106475. PMID: 37225005 -
ACS Omega
Identification of New Modulators and Inhibitors of Palmitoyl-Protein Thioesterase 1 for CLN1 Batten Disease and Cancer. [Abstract]2024 Feb 28;9(10):11870-11882. PMID: 38496939 -
Viruses
HERV-W Envelope Triggers Abnormal Dopaminergic Neuron Process through DRD2/PP2A/AKT1/GSK3 for Schizophrenia Risk. [Abstract]2022 Jan 14;14(1):145. PMID: 35062349 -
Biochem Biophys Res Commun
Dual-cardiotoxicity evaluation of torsadogenic risk drugs using human iPSC-derived cardiomyocytes. [Abstract]2025 Oct 30:786:152756. PMID: 41043280
Solvent & Solubility
DMSO : 33.33 mg/mL (87.84 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : < 0.1 mg/mL (insoluble)
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.
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 (6.59 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.
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.
Purity & Documentation
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Data Sheet (278 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
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 | 2.6355 mL | 13.1777 mL | 26.3553 mL | 65.8883 mL |
| 5 mM | 0.5271 mL | 2.6355 mL | 5.2711 mL | 13.1777 mL | |
| 10 mM | 0.2636 mL | 1.3178 mL | 2.6355 mL | 6.5888 mL | |
| 15 mM | 0.1757 mL | 0.8785 mL | 1.7570 mL | 4.3926 mL | |
| 20 mM | 0.1318 mL | 0.6589 mL | 1.3178 mL | 3.2944 mL | |
| 25 mM | 0.1054 mL | 0.5271 mL | 1.0542 mL | 2.6355 mL | |
| 30 mM | 0.0879 mL | 0.4393 mL | 0.8785 mL | 2.1963 mL | |
| 40 mM | 0.0659 mL | 0.3294 mL | 0.6589 mL | 1.6472 mL | |
| 50 mM | 0.0527 mL | 0.2636 mL | 0.5271 mL | 1.3178 mL | |
| 60 mM | 0.0439 mL | 0.2196 mL | 0.4393 mL | 1.0981 mL | |
| 80 mM | 0.0329 mL | 0.1647 mL | 0.3294 mL | 0.8236 mL |
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