Pizotifen malate
Based on 2 publication(s) in Google Scholar
Pizotifen malate (Pizotyline malate) is a 5-HT2 receptor antagonist. Pizotifen malate inhibits the Wnt/β-catenin-EMT signaling pathway and induces mitochondria-mediated Apoptosis. Pizotifen malate causes transient ERK1/2 phosphorylation and restores ATP. Pizotifen malate blocks Serotonin (HY-B1473A)-mediated platelet activation, inhibits Serotonin-enhanced ADP-induced platelet aggregation, and prolongs carotid artery occlusion and tail bleeding time. Pizotifen malate exhibits anticancer activity against gastric cancer and colon cancer. Pizotifen malate exerts neuroprotective effects in the striatum of R6/2 mice. Pizotifen malate can be used for research on gastric cancer, colon cancer, Huntington's disease, metastasis, and thromboembolic diseases.
For research use only. We do not sell to patients.
- Purity : 99.04%
- CAS No.: 5189-11-7
- Formula: C23H27NO5S
- Molecular Weight:429.53
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Storage:
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications Citing Use of MedChemExpress (MCE) Pizotifen malate
MoreAll 5-HT Receptor Isoforms
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Biological Activity
Description
|
ERK1 |
ERK2 |
5-HT2 Receptor |
In Vitro
Pizotifen (10-20 µM; 24 h) malate inhibits the migration and invasion of MNK45 and AGS cells in Transwell assays[1].
Pizotifen (20 µM; 24 h) malate induces apoptosis in MNK45 and AGS cells[1].
Pizotifen (20 µM; 48 h) malate decreases Bcl-2 and increases Bax and active caspase-3 in MNK45 and AGS cells[1].
Pizotifen (5-25 μM; 48 h) malate inhibits HCT116 cell proliferation in a dose-dependent manner, with significant effects at 15-25 μM after 48 h and at 20 μM at 48 and 72 h[2].
Pizotifen (20 μM; 24 h) malate inhibits HCT116 cell migration and invasion, reducing migrated cells to 45 and invaded cells to 21[2].
Pizotifen (20 μM; 24 h) malate promotes apoptosis in HCT116 cells, increasing the apoptosis rate to 18.01%[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:MNK45 and AGS cell lines
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Concentration:10, 20, 40 µM
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Incubation Time:24, 48, 72 h (viability measurement); 3 days (culture)
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Result:Inhibited viability of MNK45 cells in a dose-dependent manner at 48 h or 72 h.
Inhibited viability of AGS cells.
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Cell Line:MNK45 and AGS cell lines
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Concentration:10, 20 µM
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Incubation Time:24 h
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Result:Decreased migratory abilities of MNK45 cells in a dose-dependent manner at 10 and 20 µM.
Decreased migratory abilities of AGS cells at 10 and 20 µM.
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Cell Line:MNK45 and AGS cell lines
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Concentration:20 µM
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Incubation Time:48 h
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Result:Reduced Bcl-2 expression in MNK45 and AGS cells at 20 µM for 48 h.
Increased Bax and active caspase-3 expression in MNK45 and AGS cells at 20 µM for 48 h.
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Cell Line:HCT116 cells
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Concentration:5, 10, 15, 20, 25 μM (48 h); 20 μM (time-course)
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Incubation Time:48 h (dose-response); 0, 24, 48, 72 h (time-course)
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Result:Inhibited HCT116 cell proliferation dose-dependently.
Reduced proliferation significantly at 15, 20, and 25 μM after 48 h.
Decreased OD values significantly at 20 μM after 48 h and 72 h compared with negative control.
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Cell Line:HCT116 cells
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Concentration:20 μM
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Incubation Time:24 h (serum-free)
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Result:Increased apoptosis rate to 18.01% compared with 7.8% in negative control.
In Vivo
Pizotifen (10 mg/kg; i.p.; once daily; starting on day 2 after inoculation) malate inhibits metastatic progression without affecting primary tumor growth in the 4T1 mouse breast cancer model[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:BALB/c (female)[4]
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Dosage:10 mg/kg
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Administration:i.p.; once daily; starting on day 2 post inoculation
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Result:Showed primary tumors equal in size to vehicle group at day 10.
Showed Ki67-positive cells in resected primary tumors same as vehicle group.
Showed less than 1% cleaved caspase 3-positive cells.
Showed no anti-tumor effect on primary tumor.
Detected no light emission in lungs, livers, or lymph nodes by bioluminescence imaging at 70 days.
Formed 0-5 metastatic nodules per lung in all 10 mice.
Detected lung metastatic lesions in only 2 of 10 mice; remaining mice showed metastatic colony formations around the bronchiole.
Showed no liver metastases in 10 mice; half showed metastatic colony formation around the portal tract.
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Animal Model:C57BL/6 (8-10 weeks old)[5]
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Dosage:3 mg/kg
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Administration:i.p.; once daily; 5 days
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Result:Prolonged time to vessel occlusion to 1199 sec.
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Animal Model:C57BL/6[5]
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Dosage:3 mg/kg
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Administration:i.p.; once daily; 5 days
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Result:Increased tail bleeding time to 714.4 sec.
Clinical Trial
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 5189-11-7
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Appearance Solid
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Molecular Weight 429.53
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Formula C23H27NO5S
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Color White to off-white
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SMILES
O=C(O)C(O)CC(O)=O.CN1CC/C(CC1)=C2C3=CC=CC=C3CCC4=C\2C=CS4
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Synonyms
Pizotyline malate; BC-105 malate
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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 and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications (2)
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Journal Impact Factor
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Most Recent
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PLoS Negl Trop Dis
Identification of anti-flaviviral drugs with mosquitocidal and anti-Zika virus activity in Aedes aegypti. [Abstract]2019 Aug 20;13(8):e0007681. PMID: 31430351 -
Exp Ther Med
2020 Feb;19(2):817-824. PMID: 32010241
Solvent & Solubility
In Vitro:
DMSO : 50 mg/mL (116.41 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 and 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 (sealed storage, away from moisture and 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)
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: ≥ 2.5 mg/mL (5.82 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.
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. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and 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 (285 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]. Jiang Y, et al. Pizotifen inhibits the proliferation and invasion of gastric cancer cells. Experimental and therapeutic medicine. 2020 Feb;19(2):817-824. [Content Brief]
[5]. Lin OA, et al. The antidepressant 5-HT2A receptor antagonists pizotifen and cyproheptadine inhibit serotonin-enhanced platelet function. PloS one. 2014;9(1):e87026. [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 and 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 | 2.3281 mL | 11.6406 mL | 23.2813 mL | 58.2032 mL |
| 5 mM | 0.4656 mL | 2.3281 mL | 4.6563 mL | 11.6406 mL | |
| 10 mM | 0.2328 mL | 1.1641 mL | 2.3281 mL | 5.8203 mL | |
| 15 mM | 0.1552 mL | 0.7760 mL | 1.5521 mL | 3.8802 mL | |
| 20 mM | 0.1164 mL | 0.5820 mL | 1.1641 mL | 2.9102 mL | |
| 25 mM | 0.0931 mL | 0.4656 mL | 0.9313 mL | 2.3281 mL | |
| 30 mM | 0.0776 mL | 0.3880 mL | 0.7760 mL | 1.9401 mL | |
| 40 mM | 0.0582 mL | 0.2910 mL | 0.5820 mL | 1.4551 mL | |
| 50 mM | 0.0466 mL | 0.2328 mL | 0.4656 mL | 1.1641 mL | |
| 60 mM | 0.0388 mL | 0.1940 mL | 0.3880 mL | 0.9701 mL | |
| 80 mM | 0.0291 mL | 0.1455 mL | 0.2910 mL | 0.7275 mL | |
| 100 mM | 0.0233 mL | 0.1164 mL | 0.2328 mL | 0.5820 mL |
Keywords
- Pizotifen
- 5189-11-7
- Pizotyline
- BC-105
- BC105
- BC 105
- 5-HT Receptor
- Wnt
- β-catenin
- Apoptosis
- ERK
- ATP Synthase
- Mitochondrial Metabolism
- ERK1/2 phosphorylation
- Huntington's disease
- Wnt/β-catenin-EMT signaling
- colon cancer
- gastric cancer
- metastasis
- mitochondrial-mediated apoptosis
- platelet activation
- serotonin 5-HT2A/HTR2C receptor
- thromboembolic disorders
- Inhibitor
- inhibitor
- inhibit