| 中文名 | 环黄芪醇 |
| 英文名 | Cycloastragenol |
| 别名 | 环黄芪宁 环黄芪醇 三萜环黄氏醇 环黄芪醇对照品, 环黄芪醇(三萜环黄氏醇) 环黄芪醇,CYCLOASTRAGENOL CYCLOASTRAGENOL 环黄芪醇 |
| 英文别名 | Cyclogalagenin Cyclogalegenin Cycloastragenol cycloastragenol Cyclogalgeginin Cyclogalegigenin (3b,6a,16b,24R)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol (3beta,6alpha,16beta,24R)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol (3b,5ξ,6a,9ξ,10ξ,16b,17ξ,24R)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol (3beta,5xi,6alpha,9xi,10xi,16beta,17xi,24R)-20,24-epoxy-9,19-cyclolanostane-3,6,16,25-tetrol |
| CAS | 84605-18-5 |
| 化学式 | C30H50O5 |
| 分子量 | 490.71 |
| InChI | InChI=1/C30H50O5/c1-24(2)20(33)8-11-30-16-29(30)13-12-26(5)23(28(7)10-9-21(35-28)25(3,4)34)18(32)15-27(26,6)19(29)14-17(31)22(24)30/h17-23,31-34H,8-16H2,1-7H3/t17-,18-,19-,20-,21+,22?,23?,26+,27-,28-,29?,30?/m0/s1 |
| 密度 | 1.20 |
| 熔点 | >220°C (dec.) |
| 沸点 | 617.2±55.0 °C(Predicted) |
| 比旋光度 | (c, 1.15 in MeOH)+28.7 |
| 闪点 | 327.1°C |
| 蒸汽压 | 8.17E-18mmHg at 25°C |
| 溶解度 | 氯仿 (微溶) 、甲醇 (微溶) 、吡啶 (微溶) |
| 折射率 | 1.582 |
| 酸度系数 | 14.57±0.29(Predicted) |
| 存储条件 | Refrigerator |
| 外观 | 固体 |
| 颜色 | White |
| 物化性质 | 来源于豆科植物蒙古黄芪 Astragalus membranaceus (Fisch.) Bge. var. mongholicus (Bge.)Hsiao干燥根 |
| MDL号 | MFCD11618124 |
| 体外研究 | Cycloastragenol (0-10 µM; 3-6 days) increases cell growth compared to the vehicle control in HEK cultures. Cycloastragenol (0.3 µM; 5-90 mins) induces CREB phosphorylation in primary cortical neurons, total CREB expression is unaltered by CAG in both cell type.Cycloastragenol (3 µM; 6-48 hours) may promotes prosurvival signaling in neurons, increases tert mRNA expression, exhibits increased bcl2 mRNA expression. Cell Viability Assay Cell Line: HEK cells Concentration: 1 µM, 3 µM, 10 µM Incubation Time: 3-6 days Result: Doubled the cell growth at 6 days. Western Blot Analysis Cell Line: Neuronal cells Concentration: 0-3 µM Incubation Time: 5 mins, 15 mins, 30 mins, 90 mins Result: Suggested that CAG induces CREB activation in neuronal cells. Western Blot Analysis Cell Line: Neuronal cells Concentration: 0-3 µM Incubation Time: 6-48 hours Result: Increased tert, bcl2 mRNA expression. |
| 参考资料 展开查看 | 1. [IF=5.064] Li Man et al."Cycloastragenol upregulates SIRT1 expression, attenuates apoptosis and suppresses neuroinflammation after brain ischemia."Acta Pharmacol Sin. 2020 Mar;41(8):1025-1032 |
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