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Nrf2 activator-21
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Catalog No. T212422Cas No. 1912404-14-8
Nrf2 activator-21 is a compound that serves as an Nrf2 activator with both antioxidant and neuroprotective properties. It binds to the Keap1Kelch domain, disrupting the Keap1-Nrf2 interaction and activating antioxidant defense mechanisms. Nrf2 activator-21 decreases apoptosis of hippocampal neurons and reduces caspase-3 activity. It targets cerebral ischemia/reperfusion injury (CIRI) by activating the Nrf2 pathway. The compound improves neurological function, alleviates anxiety-like behavior induced by bilateral carotid artery occlusion (2VO) in rats, and enhances memory. Nrf2 activator-21 is applicable in studies of cerebral ischemia/reperfusion injury.
Nrf2 activator-21
😃Good
Catalog No. T212422Cas No. 1912404-14-8
Nrf2 activator-21 is a compound that serves as an Nrf2 activator with both antioxidant and neuroprotective properties. It binds to the Keap1Kelch domain, disrupting the Keap1-Nrf2 interaction and activating antioxidant defense mechanisms. Nrf2 activator-21 decreases apoptosis of hippocampal neurons and reduces caspase-3 activity. It targets cerebral ischemia/reperfusion injury (CIRI) by activating the Nrf2 pathway. The compound improves neurological function, alleviates anxiety-like behavior induced by bilateral carotid artery occlusion (2VO) in rats, and enhances memory. Nrf2 activator-21 is applicable in studies of cerebral ischemia/reperfusion injury.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction
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Chemical Properties
Storage & Solubility Information
| Description | Nrf2 activator-21 is a compound that serves as an Nrf2 activator with both antioxidant and neuroprotective properties. It binds to the Keap1Kelch domain, disrupting the Keap1-Nrf2 interaction and activating antioxidant defense mechanisms. Nrf2 activator-21 decreases apoptosis of hippocampal neurons and reduces caspase-3 activity. It targets cerebral ischemia/reperfusion injury (CIRI) by activating the Nrf2 pathway. The compound improves neurological function, alleviates anxiety-like behavior induced by bilateral carotid artery occlusion (2VO) in rats, and enhances memory. Nrf2 activator-21 is applicable in studies of cerebral ischemia/reperfusion injury. |
| In vitro | Nrf2 activator-21 (Compound 7I) significantly enhances the survival rate of hippocampal neuronal cells exposed to H2O2 at concentrations of 1-15 μM over 24 hours. Additionally, Nrf2 activator-21 at 2.5 μM for 24 hours reduces apoptosis in hippocampal neurons and decreases caspase-3 activity. |
| In vivo | Compound 7I (Nrf2 activator-21) administered at 15 mg/kg via a single intraperitoneal injection 15 minutes post-reperfusion significantly improves neurological function in adult male Wistar rats subjected to 2-vessel occlusion (2VO)-induced cerebral ischemia/reperfusion injury. |
| Molecular Weight | 322.31 |
| Formula | C19H14O5 |
| Cas No. | 1912404-14-8 |
| Smiles | O=C1OC=2C=C(OC)C=CC2C=C1C(=O)C=CC3=CC=C(O)C=C3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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