Iloperidone
Based on 2 publication(s) in Google Scholar
Iloperidone (HP 873) is a D2/5-HT2 receptor antagonist. Iloperidone is an atypical antipsychotic for the schizophrenia symptoms.
For research use only. We do not sell to patients.
- Purity: 99.93%
- CAS No.: 133454-47-4
- Formula: C24H27FN2O4
- Molecular Weight:426.48
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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) Iloperidone
MoreAll 5-HT Receptor Isoforms
MoreAll Dopamine Receptor Isoforms
More
Biological Activity
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Rat D2 Receptor 54 nM (Ki) |
Rat 5-HT2 Receptor 3.1 nM (Ki) |
Rat D1 Receptor 546 nM (Ki) |
Rat 5-HT1A Receptor 168 nM (Ki) |
Rat 5-HT6 Receptor 42.7 μM (Ki) |
Rat 5-HT7 Receptor 21.6 nM (Ki) |
Human D1 Receptor 216 nM (Ki) |
Human D3 Receptor 7.1 nM (Ki) |
Human D4 Receptor 25 nM (Ki) |
Human D5 Receptor 319 nM (Ki) |
Human 5-HT2A Receptor 5.6 nM (Ki) |
Human 5-HT2C Receptor 42.8 nM (Ki) |
Iloperidone displays higher affinity for the dopamine D3 receptor (Ki=7.1 nM) than for the dopamine D4 receptor (Ki=25 nM). Iloperidone displays high affinity for the 5-HT6 and 5-HT7 receptors (Ki=42.7 and 21.6 nM, respectively), and is found to have higher affinity for the 5-HT2A (Ki=5.6 nM) than for the 5-HT2C receptor (Ki=42.8 nM)[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.
Chemical Information
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CAS No. 133454-47-4
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Appearance Solid
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Molecular Weight 426.48
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Formula C24H27FN2O4
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Color White to off-white
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SMILES
CC(C1=CC=C(OCCCN2CCC(C3=NOC4=C3C=CC(F)=C4)CC2)C(OC)=C1)=O
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Synonyms
HP 873
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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 (2)
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Journal Impact Factor
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Most Recent
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Neuroreport
2021 Nov 2;32(16):1299-1306. PMID: 34605450
Solvent & Solubility
DMSO : 50 mg/mL (117.24 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, 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 (5.86 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.
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 (274 KB)
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SDS (479 KB)
- English - EN (479 KB)
- Français - FR (479 KB)
- Deutsch - DE (479 KB)
- Norwegian - NO (479 KB)
- Español - ES (479 KB)
- Swedish - SV (479 KB)
- Italian - IT (479 KB)
- Korean - KR (479 KB)
- Portuguese - PT (479 KB)
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Handling Instructions (2659 KB)
References
[1]. Kongsamut, S., et al., Iloperidone binding to human and rat dopamine and 5-HT receptors. Eur J Pharmacol, 1996. 317(2-3): p. 417-23. [Content Brief]
[2]. Sainati, S.M., et al., Safety, tolerability, and effect of food on the pharmacokinetics of iloperidone (HP 873), a potential atypical antipsychotic. J Clin Pharmacol, 1995. 35(7): p. 713-20. [Content Brief]
[3]. Albers, L.J., A. Musenga, and M.A. Raggi, Iloperidone: a new benzisoxazole atypical antipsychotic drug. Is it novel enough to impact the crowded atypical antipsychotic market? Expert Opin Investig Drugs, 2008. 17(1): p. 61-75. [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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.3448 mL | 11.7239 mL | 23.4478 mL | 58.6194 mL |
| 5 mM | 0.4690 mL | 2.3448 mL | 4.6896 mL | 11.7239 mL | |
| 10 mM | 0.2345 mL | 1.1724 mL | 2.3448 mL | 5.8619 mL | |
| 15 mM | 0.1563 mL | 0.7816 mL | 1.5632 mL | 3.9080 mL | |
| 20 mM | 0.1172 mL | 0.5862 mL | 1.1724 mL | 2.9310 mL | |
| 25 mM | 0.0938 mL | 0.4690 mL | 0.9379 mL | 2.3448 mL | |
| 30 mM | 0.0782 mL | 0.3908 mL | 0.7816 mL | 1.9540 mL | |
| 40 mM | 0.0586 mL | 0.2931 mL | 0.5862 mL | 1.4655 mL | |
| 50 mM | 0.0469 mL | 0.2345 mL | 0.4690 mL | 1.1724 mL | |
| 60 mM | 0.0391 mL | 0.1954 mL | 0.3908 mL | 0.9770 mL | |
| 80 mM | 0.0293 mL | 0.1465 mL | 0.2931 mL | 0.7327 mL | |
| 100 mM | 0.0234 mL | 0.1172 mL | 0.2345 mL | 0.5862 mL |
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