(R,S)-Α-氨基-3-羟基-5-甲基-4-异恶唑丙酸
| 中文名称 | (R,S)-Α-氨基-3-羟基-5-甲基-4-异恶唑丙酸 |
|---|---|
| 中文同义词 | (R,S)-Α-氨基-3-羟基-5-甲基-4-异恶唑丙酸;(R,S)-Α-氨基-3-羟基-5-甲基-4-异恶唑丙酸;化合物 T16800;化合物(RS)-AMPA;(RS)-AMPA,AMPA激动剂 |
| 英文名称 | (RS)-AMPA |
| 英文同义词 | 2-AMINO-3-(3-HYDROXY-5-METHYLISOXAZOL-4-YL)PROPANOIC ACID;(RS)-AMPA;(R,S)-A-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(RS)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(RS)-ALFA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(R,S)-2-AMINO-3-(3-HYDROXY-5-METHYL-4-ISOXAZOLYL)PROPIONIC ACID;(+/-)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;AMPA (ZWITTERION) POTENT EXCITATORY AMI |
| CAS号 | 77521-29-0 |
| 分子式 | C7H10N2O4 |
| 分子量 | 186.17 |
| EINECS号 | |
| 相关类别 | Heterocyclic Compounds;Neurochemicals;Glutamate receptor |
| Mol文件 | 77521-29-0.mol |
| 结构式 |  |
(R,S)-Α-氨基-3-羟基-5-甲基-4-异恶唑丙酸 性质
| 熔点 | 240 °C |
|---|---|
| 密度 | 1.386±0.06 g/cm3(Predicted) |
| 储存条件 | 2-8°C |
| 溶解度 | 在水中的溶解度1.2 mg/mL |
| 形态 | 固体 |
| 酸度系数(pKa) | 2.15±0.10(Predicted) |
| 颜色 | 白色 |
| 水溶解性 | Soluble in water (10mM, gentle warming) |
| 稳定性 | 吸湿性 |
| CAS 数据库 | 77521-29-0 |
| EPA化学物质信息 | .alpha.-Amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid (77521-29-0) |
(RS)-AMPA ((±)-AMPA) 是一种谷氨酸类似物，是一种有效的选择性兴奋性神经递质 L-谷氨酸 (L-glutamic acid) 激动剂。(RS)-AMPA 不会干扰海藻酸或 NMDA 受体的结合位点。
(RS)-AMPA (10-3-10-4 M) causes depolarizations of cultured rat spinal and brainstem neurones. The depolarization by (RS)-AMPA is clearly dose-dependent, although there is a great variability of effects between individual neurones. Application of (RS)-AMPA at 10-5 M produces only small depolarizations (3-7 mV), whereas at 10-4 M, the amplitudes of the depolarizations ranged from 4 to 33 mV. (RS)-AMPA also causes an increase of the discharge rate of spontaneously firing neurones or sometimes evoked a short burst of action potentials in silent cells. (RS)-AMPA exerts its depolarizing effects by activating glutamate/quisqualate receptors without affecting NMDA receptors.
安全信息
| WGK Germany | 3 |
|---|---|
| 海关编码 | 2934999090 |
| 提供商 | 语言 |
|---|---|
|
英文
|