中文名 | L-半胱亚磺酸 一水合物 |
英文名 | L-Cysteinesulfinic Acid, Monohydrate |
别名 | L-半胱亚磺酸水合物 L-半胱氨酸亚磺酸一水 L-半胱亚磺酸 一水合物 L-半胱氨酸亚磺酸一水合物 |
英文别名 | 3-sulfino-l-alanine Sulfino-L-alanine hydrate L-Cysteinesulfinic Acid (hydrate) (2R)-2-aMino-3-sulfinopropanoic acid L-Cysteinesulfinic Acid, Monohydrate (1R)-1-amino-2-mercaptoethanesulfinic acid hydrate |
CAS | 207121-48-0 |
EINECS | 623-116-9 |
化学式 | HO2SCH2CH(NH2)CO2HH2O |
分子量 | 171.17 |
熔点 | 163°C (dec.)(lit.) |
沸点 | 580.6℃ at 760 mmHg |
存储条件 | -20°C |
稳定性 | 温度敏感 |
体外研究 | L-Cysteinesulfinic acid is an endogenous agonist of a metabotropic receptor coupled to stimulation of phospholipase D (PLD) activity. L-CSA is an endogenous agonist of the PLD-coupled metabotropic excitatory amino acids (EAA) receptor. L-CSA selectively activates the PLD-coupled receptor. 1 mM L-CSA induces a significant increase in PLD activity in hippocampal slices, whereas 1 mM concentrations of L-glutamate, L-aspartate, and L-HCA are without effect. L-CSA elicits a dose-dependent increase in PLD activity in rat hippocampal slices in the presence of iGluR antagonists, with an approximate EC 50 of 500 uM. The PLD response induced by 1 mM L-CSA is not significantly decreased in the presence of 1 uM tetrodotoxin, suggesting that this response is not dependent upon L-CSA-induced increases in cell firing. |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 |
WGK Germany | 3 |
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