PF 184CAS# 1187460-81-6 |
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Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 1187460-81-6 | SDF | Download SDF |
| PubChem ID | 57519531 | Appearance | Powder |
| Formula | C32H32ClFN6O4 | M.Wt | 619.09 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble to 100 mM in DMSO | ||
| Chemical Name | 8-[[2-[(3S,4R)-3,4-bis(hydroxymethyl)-3,4-dimethylpyrrolidin-1-yl]-5-chloropyridine-4-carbonyl]amino]-1-(4-fluorophenyl)-4,5-dihydrobenzo[g]indazole-3-carboxamide | ||
| SMILES | CC1(CN(CC1(C)CO)C2=NC=C(C(=C2)C(=O)NC3=CC4=C(CCC5=C4N(N=C5C(=O)N)C6=CC=C(C=C6)F)C=C3)Cl)CO | ||
| Standard InChIKey | JUOWWGNRWRLBSV-MEKGRNQZSA-N | ||
| Standard InChI | InChI=1S/C32H32ClFN6O4/c1-31(16-41)14-39(15-32(31,2)17-42)26-12-24(25(33)13-36-26)30(44)37-20-7-3-18-4-10-22-27(29(35)43)38-40(28(22)23(18)11-20)21-8-5-19(34)6-9-21/h3,5-9,11-13,41-42H,4,10,14-17H2,1-2H3,(H2,35,43)(H,37,44)/t31-,32+ | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
| Description | Potent and selective IKKβ inhibitor (IC50 = 37 nM). Displays selectivity over 85 other kinases. Inhibits IL-1β-induced TNF-α production in a steroid-insensitive in vitro model of oxidative stress. |
PF 184 Dilution Calculator
PF 184 Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.6153 mL | 8.0764 mL | 16.1527 mL | 32.3055 mL | 40.3819 mL |
| 5 mM | 0.3231 mL | 1.6153 mL | 3.2305 mL | 6.4611 mL | 8.0764 mL |
| 10 mM | 0.1615 mL | 0.8076 mL | 1.6153 mL | 3.2305 mL | 4.0382 mL |
| 50 mM | 0.0323 mL | 0.1615 mL | 0.3231 mL | 0.6461 mL | 0.8076 mL |
| 100 mM | 0.0162 mL | 0.0808 mL | 0.1615 mL | 0.3231 mL | 0.4038 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Novel tight-binding inhibitory factor-kappaB kinase (IKK-2) inhibitors demonstrate target-specific anti-inflammatory activities in cellular assays and following oral and local delivery in an in vivo model of airway inflammation.[Pubmed:19478133]
J Pharmacol Exp Ther. 2009 Aug;330(2):377-88.
Nuclear factor-kappaB (NF-kappaB) is one of the major families of transcription factors activated during the inflammatory response in asthma and chronic obstructive pulmonary disease. Inhibitory factor-kappaB kinase 2 (IKK-2) has been shown to play a pivotal role in cytokine-induced NF-kappaB activation in airway epithelium and in disease-relevant cells. Nevertheless, the potential toxicity of specific IKK-2 inhibitors may be unacceptable for oral delivery in chronic obstructive pulmonary disease. Therefore, local delivery to the lungs is an attractive alternative that warrants further exploration. Here, we describe potent and selective small-molecule IKK-2 inhibitors [8-(5-chloro-2-(4-methylpiperazin-1-yl)isonicotinamido)-1-(4-fluorophenyl)-4,5-di hydro-1H-benzo[g]indazole-3-carboxamide (PHA-408) and 8-(2-(3,4-bis(hydroxymethyl)-3,4-dimethylpyrrolidin-1-yl)-5-chloroisonicotinamido )-1-(4-fluorophenyl)-4,5-dihydro-1H-benzo-[g]indazole-3-carboxamide (PF-184)] that are competitive for ATP have slow off-rates from IKK-2 and display broad in vitro anti-inflammatory activities resulting from NF-kappaB pathway inhibition. Notably, PF-184 has been designed to have high systemic clearance, which limits systemic exposure and maximizes the effects locally in the airways. We used an inhaled lipopolysaccharide-induced rat model of neutrophilia to address whether inhibiting NF-kappaB activation locally within the airways would show anti-inflammatory effects in the absence of systemic exposure. PHA-408, a low-clearance compound previously shown to be efficacious orally in a rodent model of arthritis, dose-dependently attenuated inhaled lipopolysaccharide-induced cell infiltration and cytokine production. Interestingly, PF-184 produced comparable dose-dependent anti-inflammatory activity by intratracheal administration and was as efficacious as intratracheally administered fluticasone propionate (fluticasone). Together, these results support the potential therapeutic utility of IKK-2 inhibition in inflammatory pulmonary diseases and demonstrate anti-inflammatory efficacy of an inhaled IKK-2 inhibitor in a rat airway model of neutrophilia.
