Pheniramine maleate
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Pheniramine (Prophenpyridamine; Tripoton) maleate is a first-generation histamine H1 receptor antagonist, acts on the central nervous system (CNS) with sedative and hypnotic effect. Pheniramine maleate displays antitumor effect and induces leukemia cells apoptosis. Pheniramine maleate is also a safe and effective local agent that can suppress or relieve pain, with antipruritic effects.
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- Reinheit: 99.94%
- CAS. Nr.: 132-20-7
- Formel: C20H24N2O4
- Molecular Weight:356.42
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Speicherung:
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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Biologische Aktivität
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Chemical Information
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Lösungsmittel & Löslichkeit
- Reinheit & Dokumentation
- Verweise
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Help & FAQs
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Biologische Aktivität
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H1 Receptor 1.01 mM (IC50) |
Pheniramine maleate inhibits CYP2D6, the specific P450-isozymes, to delay metabolic time and prolong antihistaminic effects[1].
Pheniramine maleate regulates cellular Ca2+ transmembrane action, and inhibits Ca2+ influx into BC3H-1 cells by inhibiting histamine with an IC50 value of 1.01 mM[2].
Pheniramine maleate (0.5, 1.0 mM; 24 h) induces cell apoptosis in human T-cell acute lymphoblastic leukemia cell lines[3].
Pheniramine maleate (1 μM-1 mM; 12-48 h) inhibits cell proliferation in a time-dependent manner and shows inhibitory concentration IC50s of 550 μM (CCRF-CEM cells) and 420 μM (Jurkat cells), respectively[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Human T-cell acute lymphoblastic leukemia cell lines: CCRF-CEM and Jurkat ALL
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Concentration:0.5, 1.0 mM
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Incubation Time:24 hours
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Result:Induced cells apoptosis with chromatin condenses and marginalizes, and nuclear debris spreaded into the cytoplasm.
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Cell Line:Human T-cell acute lymphoblastic leukemia cell lines: CCRF-CEM and Jurkat ALL
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Concentration:1 μM-1 mM
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Incubation Time:12, 24, 48 hours
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Result:Inhibited cell proliferation and survival in a time- and dose-dependent manner.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Sprague–Dawley rats (300-350 g; male)[4]
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Dosage:0.30, 0.60, 0.90, 1.50, 1.75 μM
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Administration:Intrathecal injection; one time
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Result:Resulted the spinal block and displayed dose-dependent effect.
Showed 100% blockades in motor function, proprioception, and nociception, with full recoveryduration of action about 41, 56, and 88 min, respectively, at 1.75 μM.
Chemical Information
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CAS. Nr. 132-20-7
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Appearance Solid
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Molecular Weight 356.42
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Formel C20H24N2O4
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Color White to off-white
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SMILES
CN(C)CCC(C1=CC=CC=C1)C2=CC=CC=N2.O=C(O)/C=C\C(O)=O
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Synonyms
Prophenpyridamine maleate; Tripoton maleate
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Lösungsmittel & Löslichkeit
H2O : ≥ 38 mg/mL (106.62 mM)
* "≥" 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, 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.
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
Reinheit & Dokumentation
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Data Sheet (277 KB)
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SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
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Handling Instructions (2659 KB)
Verweise
[1]. Sharma A, et al. Classic histamine H1 receptor antagonists: a critical review of their metabolic and pharmacokinetic fate from a bird's eye view. Curr Drug Metab. 2003 Apr;4(2):105-29. [Content Brief]
[2]. Brown RD, et al. Alpha 1-adrenergic and H1-histamine receptor control of intracellular Ca2+ in a muscle cell line: the influence of prior agonist exposure on receptor responsiveness. Mol Pharmacol. 1986 Jun;29(6):531-9. [Content Brief]
[3]. Jangi SM, et al. Apoptosis of human T-cell acute lymphoblastic leukemia cells by diphenhydramine, an H1 histamine receptor antagonist. Oncol Res. 2004;14(7-8):363-72. [Content Brief]
[4]. Hung CH, et al. Spinal anesthesia with diphenhydramine and pheniramine in rats. Eur J Pharmacol. 2011 Dec 30;673(1-3):20-4. [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 | 1 mM | 2.8057 mL | 14.0284 mL | 28.0568 mL | 70.1420 mL |
| 5 mM | 0.5611 mL | 2.8057 mL | 5.6114 mL | 14.0284 mL | |
| 10 mM | 0.2806 mL | 1.4028 mL | 2.8057 mL | 7.0142 mL | |
| 15 mM | 0.1870 mL | 0.9352 mL | 1.8705 mL | 4.6761 mL | |
| 20 mM | 0.1403 mL | 0.7014 mL | 1.4028 mL | 3.5071 mL | |
| 25 mM | 0.1122 mL | 0.5611 mL | 1.1223 mL | 2.8057 mL | |
| 30 mM | 0.0935 mL | 0.4676 mL | 0.9352 mL | 2.3381 mL | |
| 40 mM | 0.0701 mL | 0.3507 mL | 0.7014 mL | 1.7535 mL | |
| 50 mM | 0.0561 mL | 0.2806 mL | 0.5611 mL | 1.4028 mL | |
| 60 mM | 0.0468 mL | 0.2338 mL | 0.4676 mL | 1.1690 mL | |
| 80 mM | 0.0351 mL | 0.1754 mL | 0.3507 mL | 0.8768 mL | |
| 100 mM | 0.0281 mL | 0.1403 mL | 0.2806 mL | 0.7014 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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