中文名 | L(+)-2-氨基-4-膦酰基丁酸 |
英文名 | (2S)-2-amino-4-phosphonobutanoic acid |
别名 | (S)-2-氨基-4-膦酸丁酸 L(+)-2-氨基-4-膦酰基丁酸 |
英文别名 | L-AP4 (S)-4-Phosphono-2-aminobutyric acid (S)-4-Phosphono-2-aminobutanoic acid (2S)-2-Amino-4-phosphonobutyric acid (2S)-2-amino-4-phosphonobutanoic acid L-(+)-2-AMINO-4-PHOSPHONOBUTYRIC ACID L(+)-2-AMINO-4-PHOSPHONOBUTANOIC ACID L-(+)-2-AMINO-4-PHOSPHONOBUTYRIC ACID (L-AP4) |
CAS | 23052-81-5 |
EINECS | 200-258-5 |
化学式 | C4H10NO5P |
分子量 | 183.1 |
InChI | InChI=1/C4H10NO5P/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)/t3-/m0/s1 |
密度 | 1.628±0.06 g/cm3(Predicted) |
熔点 | 207-215 °C |
沸点 | 491.7±55.0 °C(Predicted) |
闪点 | 251.2°C |
水溶性 | Soluble to 5 mM in water and to 100 mM in 1eq. NaOH |
蒸汽压 | 5.18E-11mmHg at 25°C |
折射率 | 1.545 |
酸度系数 | 2.19±0.10(Predicted) |
存储条件 | 0-6°C |
敏感性 | Light Sensitive |
外观 | 固体 |
体内研究 | Paw withdrawal threshold in response to application of von Frey filaments before spinal nerve ligation is 22.6±2.4 g. The mechanical threshold decreases significantly (2.3±0.5 g, P<0.05) within 10 days after nerve ligation and remains stable for at least 8 weeks. Intrathecal injection of 5 to 30 μg of L-APB significantly increases the paw withdrawal threshold in response to application of von Frey filaments in eight nerve-ligated rats in a dose-dependent manner. The maximal effect of L-APB appears within 45 min and gradually subsided in 120 min following intrathecal administration. |
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 |
RTECS | ES7191700 |
上游原料 | 乙烯基磷酸二乙酯 |
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