黄芩黄酮II
| 中文名称 | 黄芩黄酮II |
|---|---|
| 中文同义词 | 黄芩黄酮II;黄芩新素;黄芩新素II;美黄芩黄酮II;黄芩新素II(美黄芩黄酮II);黄芩新素Ⅱ;黄芩黄酮Ⅱ;黄芩新素II/黄酮类 |
| 英文名称 | NEOBAICALEIN |
| 英文同义词 | 2',5-Dihydroxy-6,6',7,8-tetramethoxyflavone;Skullcapflavon II;Skullcapflavone Ⅱ;scullcapflavone II;SKULLCAPFLAVONE II;NEOBAICALEIN;4H-1-Benzopyran-4-one, 5-hydroxy-2-(2-hydroxy-6-methoxyphenyl)-6,7,8-trimethoxy-;Skullcapflavone II >=90% (LC/MS-UV) |
| CAS号 | 55084-08-7 |
| 分子式 | C19H18O8 |
| 分子量 | 374.34 |
| EINECS号 | |
| 植物来源 | 黄芩 |
| 相关类别 | 对照品;标准品 -中药标准品;化合物;Hexa-substituted Flavones |
| Mol文件 | 55084-08-7.mol |
| 结构式 | ![]() |
黄芩黄酮II 性质
| 沸点 | 636.9±55.0 °C(Predicted) |
|---|---|
| 密度 | 1.375±0.06 g/cm3(Predicted) |
| 储存条件 | -20°C |
| 溶解度 | 溶于氯仿、二氯甲烷、乙酸乙酯、DMSO、丙酮等。 |
| 形态 | 粉末 |
| 酸度系数(pKa) | 6.81±0.40(Predicted) |
| 颜色 | 粘黄色 |
| 主要应用 | metabolomics vitamins, nutraceuticals, and natural products |
| InChI | InChI=1S/C19H18O8/c1-23-11-7-5-6-9(20)13(11)12-8-10(21)14-15(22)17(24-2)19(26-4)18(25-3)16(14)27-12/h5-8,20,22H,1-4H3 |
| InChIKey | GMQFOKBGMKVUQZ-UHFFFAOYSA-N |
| SMILES | C1(C2=C(OC)C=CC=C2O)OC2=C(OC)C(OC)=C(OC)C(O)=C2C(=O)C=1 |
Skullcapflavone II inhibits osteoclastogenesis with decreased activation of MAPKs, Src, and cAMP response element-binding protein (CREB), which have been known to be redox sensitive. Skullcapflavone II decreases reactive oxygen species by scavenging them or activating nuclear factor-erythroid 2-related factor 2 (Nrf2), and its effects were partially reversed by hydrogen peroxide cotreatment or Nrf2 deficiency.
Skullcapflavone II, a potential bradykinin antagonist, reduces the major pathophysiological features of allergic asthma, at least in part by acting on TGF-β1/Smad signaling pathways.
安全信息
| WGK Germany | WGK 3 |
|---|---|
| 存储类别 | 11 - 可燃固体 |
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025/12/22 | HY-N6624 | 黄芩黄酮II Skullcapflavone II | 55084-08-7 | 1mg | 780元 |
| 2025/12/22 | HY-N6624 | 黄芩黄酮II Skullcapflavone II | 55084-08-7 | 5mg | 1900元 |
