Promazine hydrochloride
Based on 1 publication(s) in Google Scholar
Promazine (Romtiazin) hydrochloride is an antipsychotic and a dopamine receptor D2 antagonist. Promazine hydrochloride inhibits dopaminergic neurotransmission.
For research use only. We do not sell to patients.
- Purity: 99.53%
- CAS No.: 53-60-1
- Formula: C17H21ClN2S
- Molecular Weight:320.88
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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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
Publications Citing Use of MedChemExpress (MCE) Promazine hydrochloride
MoreAll Dopamine Receptor Isoforms
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Biological Activity
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D2 Receptor |
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Cell Line
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Type | Value | Description | References |
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| HEK293 | IC50 |
17.2 μM
Compound: promazine
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Inhibition of 4-(4-(dimethylamino)styryl)-N-methylpyridinium uptake at human OCT1 expressed in HEK293 cells by confocal microscopy
Inhibition of 4-(4-(dimethylamino)styryl)-N-methylpyridinium uptake at human OCT1 expressed in HEK293 cells by confocal microscopy
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[PMID: 18788725] |
Promazine hydrochloride shows KDs of 25, 190 and 8400 nM at the human norepinephrine transporter, serotonin transporter, and dopamine transporter, respectively[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 53-60-1
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Appearance Solid
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Molecular Weight 320.88
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Formula C17H21ClN2S
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Color White to off-white
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SMILES
CN(C)CCCN1C2=C(C=CC=C2)SC3=CC=CC=C13.[H]Cl
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Synonyms
Romtiazin hydrochloride; Ampazine hydrochloride; Berophen hydrochloride
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (1)
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Journal Impact Factor
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Most Recent
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Biomed Pharmacother
Identification of the atypical antipsychotic Asenapine as a direct survivin inhibitor with anticancer properties and sensitizing effects to conventional therapies. [Abstract]2025 Jan:182:117756. PMID: 39693907
Solvent & Solubility
H2O : 100 mg/mL (311.64 mM; Need ultrasonic)
DMSO : 100 mg/mL (311.64 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (7.79 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.79 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.
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 100 mg/mL (311.64 mM); Clear solution; Need ultrasonic
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.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (274 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
[1]. Gareri P, et al. Conventional and atypical antipsychotics in the elderly : a review. Clin Drug Investig. 2003;23(5):287-322. [Content Brief]
[2]. Myers PR, et al. Characterization of a depolarizing dopamine response in a vertebrate neuronal somatic cell hybrid. J Cell Physiol. 1977;91(1):103-118. [Content Brief]
[3]. Tatsumi M, et al. Pharmacological profile of neuroleptics at human monoamine transporters. Eur J Pharmacol. 1999;368(2-3):277-283. [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 (sealed storage, away from moisture). 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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 3.1164 mL | 15.5821 mL | 31.1643 mL | 77.9107 mL |
| 5 mM | 0.6233 mL | 3.1164 mL | 6.2329 mL | 15.5821 mL | |
| 10 mM | 0.3116 mL | 1.5582 mL | 3.1164 mL | 7.7911 mL | |
| 15 mM | 0.2078 mL | 1.0388 mL | 2.0776 mL | 5.1940 mL | |
| 20 mM | 0.1558 mL | 0.7791 mL | 1.5582 mL | 3.8955 mL | |
| 25 mM | 0.1247 mL | 0.6233 mL | 1.2466 mL | 3.1164 mL | |
| 30 mM | 0.1039 mL | 0.5194 mL | 1.0388 mL | 2.5970 mL | |
| 40 mM | 0.0779 mL | 0.3896 mL | 0.7791 mL | 1.9478 mL | |
| 50 mM | 0.0623 mL | 0.3116 mL | 0.6233 mL | 1.5582 mL | |
| 60 mM | 0.0519 mL | 0.2597 mL | 0.5194 mL | 1.2985 mL | |
| 80 mM | 0.0390 mL | 0.1948 mL | 0.3896 mL | 0.9739 mL | |
| 100 mM | 0.0312 mL | 0.1558 mL | 0.3116 mL | 0.7791 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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