Gefapixant NEW
| Price | $53 | $77 | $158 |
| Package | 5mg | 10mg | 25mg |
| Supply Ability: | 10g |
| Update Time: | 2026-07-14 |
Product Details
| Product Name: Gefapixant | CAS No.: 1015787-98-0 |
| Purity: 99.28% | Supply Ability: 10g |
| Release date: 2026/07/14 |
Product Introduction
Bioactivity
| Name | Gefapixant |
| Description | Gefapixant (AF219) is a P2X3 receptor (P2X3R) antagonist with IC50 of ~30 nM at recombinant hP2X3 homotrimers and 100-250 nM at hP2X2/3 heterotrimeric receptors. |
| Animal Research | A rodent model often employs for assessing the potential for drug effect in osteoarthritis (OA) pain is based on the intraarticular injection of monoiodoacetate (mIOA) into one knee joint of the rat. To measure the effect of Gefapixant on the weight bearing laterality and apparent hyperalgesia, Gefapixant is given by intraplantar or oral administration to the rats, with different concentrations (6, 20, and 60 mg/kg) two times a day and continues up to a week[2]. |
| In vitro | The IC50 of Gefapixant has been reported as ~30 nM versus recombinant hP2X3 homotrimers and 100-250 nM at hP2X2/3 heterotrimeric receptors, potencies very similar to those reported for recombinant rat receptors, and it displays no inhibitory impact on any non-P2X3 subunit-containing receptors (IC50 values>>10,000 nM at recombinant homotrimeric hP2X1, hP2X2, hP2X4, rP2X5, and hP2X7 channels). |
| In vivo | In a rat model for knee osteoarthritis (developed 14 days after the intra-articular injection of monoiodoacetate), oral administration of Gefapixant twice daily for seven days resulted in a significant attenuation of weight bearing asymmetry, with a full reversal of observable hyperalgesia at the two higher doses [2]. |
| Storage | Store at low temperature,Keep away from moisture Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO : 10 mg/mL (28.3 mM), pH is adjusted to 3 with HCl. H2O : Insoluble |
| Keywords | RO-4926219 | RO4926219 | P2XRs | P2XReceptor | P2X3 | P2X Receptor | MK7264 | MK 7264 | knee osteoarthritis | Inhibitor | inhibit | Gefapixant | chronic cough | AF-219 | AF 219 |
| Inhibitors Related | Gefapixant citrate | Eperisone hydrochloride | Aurintricarboxylic acid | Sodium metatungstate | NP-1815-PX | (E/Z)-Sivopixant | PSB-12062 | ATP disodium salt | Oxatomide | Ivermectin | Lappaconitine | Paroxetine |
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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