| 中文名称 | 甲麦角林 |
| 英文名称 | METERGOLINE |
| CAS号 | 17692-51-2 |
| 分子式 | C25H29N3O2 |
| 分子量 | 403.52 |
| EINECS号 | 241-686-3 |
| 熔点 | 148-150 °C(lit.) |
| 比旋光度 | D28 -7 ±2° |
| 沸点 | 612.5±55.0 °C(Predicted) |
| 密度 | 1.25±0.1 g/cm3(Predicted) |
| 溶解度 | 0.1MHCl:1.4 mg/mL |
| 形态 | 固体 |
| 酸度系数(pKa) | 12.45±0.46(Predicted) |
| 颜色 | 白色 |
| 默克索引编号 | 13,5962 |
| 稳定性 | 可在-20°C下的DMSO或乙醇溶液保存长达2个月。 |
| 危险品标志 | Xn |
| 危险类别码 | 20/21/22 |
| 安全说明 | 36 |
| WGK Germany | 3 |
| RTECS号 | FA1070000 |
| 毒性 | LD50 in mice (mg/kg): 85 i.p., 430 orally; in rats (mg/kg): >800 orally (Beretta) |
Metergoline (3 μM) causes a 6.8±1.2 mV depolarizing shift of the steady-state activation curve of the Na
+
currents, and do not alter the inactivation curve.
Metergoline (5 mg/kg; i.p.) completely blocks the response to intrathecal 5-HT (2 μg).
| Animal Model: | Male albino mice (25-40 g) |
| Dosage: | 5 mg/kg |
| Administration: | Intraperitoneal injection |
| Result: | Inhibited bites or scratches induced by 5-HT (2 μg). |