TPA-023B
Based on 1 Customer Validation
TPA-023B is a high-affinity and orally active GABAA receptor α2/α3 subtype (Kis of 0.73 nM/2 nM) partial agonist and a α1 subtype (Ki of 1.8 nM) antagonist. TPA-023B has non-sedating anxiolytic-like properties.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度 : 98.45%
- CAS 番号: 425377-76-0
- 分子式: C21H15F2N5O
- 分子量:391.37
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保管条件:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
生物活性
製品説明
体外実験
TPA-023B also has high affinity for α5 subtype (Ki of 1.1 nM) of human recombinant GABAA receptor, but over 1500-fold lower for the α4- and α6 containing subtypes (Ki > 1000 nM). TPA-023B also has a comparable affinity for native rat GABAA receptors in different regions of the CNS (Ki of 0.32-0.99 nM in cerebellum, spinal cord and frontal cortex)[1].
TPA-023B antagonizes the ability of chlordiazepoxide to potentiate the GABA EC20-induced current in cells expressing the α1 subtype. More specifically, 3 μM chlordiazepoxide potentiates the GABA EC20 current by 105% and this effect could be reduced to 8% in the presence of 100 nM TPA-023B[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
体内実験
TPA-023B is anxiolytic in rodent and primate (squirrel monkey) models of anxiety (elevated plus maze, fear-potentiated startle, conditioned suppression of drinking, conditioned emotional response) yet has no significant effects in rodent or primate assays of ataxia and/or myorelaxation (rotarod, chain-pulling, lever pressing), up to doses (10 mg/kg) corresponding to occupancy of greater than 99%[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
化学情報
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CAS 番号 425377-76-0
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性状 Solid
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分子量 391.37
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分子式 C21H15F2N5O
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Color Light yellow to green yellow
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SMILES
N#CC1=CC=CC(F)=C1C2=CC(C3=CN=C4N3N=CC(C(C)(O)C)=N4)=CC=C2F
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
溶剤 & 溶解度
体外:
DMSO : 100 mg/mL (255.51 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
純度とドキュメンテーション
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データシート (277 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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取扱説明書 (2659 KB)
参考文献
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.5551 mL | 12.7756 mL | 25.5513 mL | 63.8782 mL |
| 5 mM | 0.5110 mL | 2.5551 mL | 5.1103 mL | 12.7756 mL | |
| 10 mM | 0.2555 mL | 1.2776 mL | 2.5551 mL | 6.3878 mL | |
| 15 mM | 0.1703 mL | 0.8517 mL | 1.7034 mL | 4.2585 mL | |
| 20 mM | 0.1278 mL | 0.6388 mL | 1.2776 mL | 3.1939 mL | |
| 25 mM | 0.1022 mL | 0.5110 mL | 1.0221 mL | 2.5551 mL | |
| 30 mM | 0.0852 mL | 0.4259 mL | 0.8517 mL | 2.1293 mL | |
| 40 mM | 0.0639 mL | 0.3194 mL | 0.6388 mL | 1.5970 mL | |
| 50 mM | 0.0511 mL | 0.2555 mL | 0.5110 mL | 1.2776 mL | |
| 60 mM | 0.0426 mL | 0.2129 mL | 0.4259 mL | 1.0646 mL | |
| 80 mM | 0.0319 mL | 0.1597 mL | 0.3194 mL | 0.7985 mL | |
| 100 mM | 0.0256 mL | 0.1278 mL | 0.2555 mL | 0.6388 mL |