Pimavanserin NEW
| Price | $44 | $68 | $108 |
| Package | 25mg | 50mg | 100mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-19 |
Product Details
| Product Name: Pimavanserin | CAS No.: 706779-91-1 |
| Purity: 98% | Supply Ability: 10g |
| Release date: 2024/11/19 |
Product Introduction
Bioactivity
| Name | Pimavanserin |
| Description | Pimavanserin (ACP-103)(ACP-103) is an effective and specific 5-HT2A receptor inverse agonist (mean pIC50: 8.7, in the cell-based functional assay). Pimavanserin is an atypical antipsychotic used in the treatment of hallucinations and psychosis in patients with Parkinson disease. |
| Cell Research | Pimavanserin (ACP-103) is dissolved in DMSO and stored, and then diluted with appropriate media before use[1]. For the whole-cell binding, 6 million human embryonic kidney 293T cells are plated in 10-cm dishes and transfected with 5 μg of plasmid DNA using Polyfect. Two days after transfection, cells are harvested with 10 mM EDTA, washed, and resuspended in binding buffer (1× DMEM with 0.1% bovine serum albumin). Then, 60,000 cells transfected with the 5-HT2A receptor or 20,000 cells transfected with the 5-HT2C-INI receptor are incubated at 37°C for 3 h in the presence of 5 nM radioligand ([3H]ketanserin for 5-HT2A receptors and [3H]mesulergine for 5-HT2C-INI receptors) and varying concentrations of ligands (total volume 100 μL in a 96-well plate). Cells are filtered onto a 96-well GF/B filter plate and washed with 300 mL of wash buffer (25 mM HEPES, 1 mM CaCl2, 5 mM MgCl2, and 0.25 M NaCl) using a Filtermate 196 harvester. The filter plates are dried under a heat lamp before addition of 50 μL of scintillation fluid to each well. Plates are counted on a TopCount. Separately, the hydrochloride salt form of Pimavanserin (10 μM) is evaluated at MDS Pharma Services for activity in a broad screen of radioligand binding assays at 65 different receptors[1]. |
| Kinase Assay | For the membrane binding, NIH-3T3 cells are grown to 70% confluence in 15 cm2 dishes and transfected with 10 μg of receptor plasmid DNA using Polyfect transfection reagent. Two days after transfection, cells expressing the desired serotonin receptor are homogenized in 20 mM HEPES/10 mM EDTA and spun down at 11,000 g at 4°C for 30 min. The supernatant is discarded, and the pellet is resuspended in 20 mM HEPES/1 mM EDTA and spun down at the same setting. The pellet is then resuspended in 20 mM HEPES/0.5 mM EDTA, and membranes are used for binding assays. Bradford analysis is used to determine total membrane protein. Kd and Bmax values are derived from 12-point concentration experiments using 1 nM [3H]ketanserin for the 5-HT2A receptor and 3 nM [3H]mesulergine for the 5-HT2B and 5-HT2C receptors. Membranes are incubated at room temperature for 3 h with various concentrations of test ligand in the presence of a fixed concentration of radioligand. The suspension is filtered as explained below for whole-cell binding, washed with ice-cold buffer, and dried, and radioactivity is determined using TopCount[1]. |
| In vitro | Pimavanserin (ACP-103) competitively antagonizes the binding of [3H]ketanserin to human 5-HT2A receptors, with mean pKi values of 9.3 in membranes and 9.70 in whole cells. It shows lesser affinity (mean pKi of 8.80 in membranes and 8.00 in whole cells) and potency as an inverse agonist (mean pIC50 7.1 in R-SAT) at 5-HT2C receptors, and lacks affinity and functional activity at 5-HT2B receptors, dopamine D2 receptors, and other human monoaminergic receptors[1]. Pimavanserin (ACP-103) is highly selective for 5-HT2A receptors, displaying affinity predominantly for 5-HT2C receptors and maintaining approximately 30-fold selectivity for 5-HT2A over 5-HT2C receptors, depending on the assay[2]. |
| In vivo | Pimavanserin (ACP-103) is a potent and effective orally active 5-HT2A receptor inverse agonist, with a pharmacological profile indicating its potential as an antipsychotic. It mitigates head-twitch behavior (3 mg/kg p.o.) and prepulse inhibition deficits (1-10 mg/kg s.c.) induced by the 5-HT2A receptor agonist (±)-2,5-dimethoxy-4-iodoamphetamine hydrochloride in rats and reduces hyperactivity in mice caused by N-methyl-D-aspartate receptor antagonism via 5H-dibenzo[a,d]cyclohepten-5,10-imine (MK-801) at dosages of 0.1 and 0.3 mg/kg s.c. and 3 mg/kg p.o., corroborating its in vivo mechanism of action through the 5-HT2A receptor and demonstrating antipsychotic-like effectiveness. Pimavanserin also exhibits oral bioavailability exceeding 42.6% in rats[1]. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMSO : 60 mg/mL (140.33 mM) |
| Keywords | inhibit | Serotonin Receptor | ACP103 | Pimavanserin | 5-HT Receptor | Inhibitor | ACP 103 | 5-hydroxytryptamine Receptor |
| Inhibitors Related | Alverine citrate | Dapoxetine hydrochloride | CLOZAPINE N-OXIDE | Trazodone hydrochloride |
| Related Compound Libraries | Bioactive Compound Library | Anti-Neurodegenerative Disease Compound Library | Anti-Cancer Clinical Compound Library | Drug Repurposing Compound Library | Anti-Cancer Approved Drug Library | Bioactive Compounds Library Max | GPCR Compound Library |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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