GSK2982772 |
| カタログ番号GC19182 |
GSK2982772 は強力な経口活性の ATP 競合型 RIP1 キナーゼ阻害剤であり、IC50 値はヒトおよびサルの RIP1 に対してそれぞれ 16 nM および 20 nM です 。
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1622848-92-3
Sample solution is provided at 25 µL, 10mM.
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GSK2982772 is a potent and ATP competitive RIP1 inhibitor with an IC50 of 16 nM.
GSK2982772 shows more than 1,000-fold selectivity for ERK5 over a panel of over 339 kinases at 10 uM. In stimulated cellular systems,GSK2982772 is also able to reduce spontaneous production of cytokines (IL-1β and IL-6) in a concentration-dependent fashion from ulcerative colitis explant tissue in overnight incubations. GSK2982772 produces a weak concentration dependent inhibition of hERG in human embryonic kidney (HEK-293) cells, with an estimated IC50 of 195 uM, and also shows a weak activation of the human Pregnane X receptor (hPXR) with an EC50 of 13 uM[1].
GSK2982772 is dosed orally 15 min prior to TNF and shows 68, 80, and 87% protection from temperature loss over 6 h, at doses of 3, 10, and 50 mg/kg, respectively. In the corresponding TNF/zVAD model, GSK2982772 shows 13, 63, and 93% protection from temperature loss over 3 h. GSK2982772 displays a good free fraction in blood in rats (4.2%), dogs (11%), cynomolgus monkeys (11%), and humans (7.4%). The inhibitor has a good pharmacokinetic profile across both rats and monkeys. GSK2982772 distributes into a range of tissues including the colon, liver, kidney, and heart at concentrations comparable to those of blood. However, GSK2982772 has low brain penetration in rat (4%) despite possessing good cell permeability (21×10-6 cm/s)[1].
References:
[1]. Harris PA, et al. Discovery of a First-in-Class Receptor Interacting Protein 1 (RIP1) Kinase Specific Clinical Candidate (GSK2982772) for the Treatment of Inflammatory Diseases. J Med Chem. 2017 Feb 23;60(4):1247-1261.
Animal experiment: | Mice: A total of 7 mice per dose group are orally predosed with saline or GSK2982772 at doses of 3, 10, and 50 mg/kg 15 min before i.v. administration of mouse TNF (30 μg/ mouse). Temperature loss in the mice is measured by a rectal probe. The study is terminated after 6 h when the control group lost 7 °C[1]. |
References: [1]. Harris PA, et al. Discovery of a First-in-Class Receptor Interacting Protein 1 (RIP1) Kinase Specific Clinical Candidate (GSK2982772) for the Treatment of Inflammatory Diseases. J Med Chem. 2017 Feb 23;60(4):1247-1261. | |
| Cas No. | 1622848-92-3 | SDF | |
| Canonical SMILES | O=C(C1=NC(CC2=CC=CC=C2)=NN1)N[C@H]3COC4=CC=CC=C4N(C)C3=O | ||
| Formula | C20H19N5O3 | M.Wt | 377.4 |
| 溶解度 | DMSO : ≥ 100 mg/mL (264.97 mM) | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.6497 mL | 13.2485 mL | 26.4971 mL |
| 5 mM | 0.5299 mL | 2.6497 mL | 5.2994 mL |
| 10 mM | 0.265 mL | 1.3249 mL | 2.6497 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
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- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 16 reference(s) in Google Scholar.)
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