中文名 | 苦番红花素 |
英文名 | Picrocrocine |
别名 | 苦藏花素 苦番花素 藏红花苦甙 苦番红花素 苦番紅花素 苦番红花素(标定对照品) |
英文别名 | Picrocrocin Picrocrocine Safranbitter Saffron-bitter (R)-4-(β-D-glucopyranosiloxy)-2,6,6-trimethyl-1-cyclohexene-1-carbaldehyde (R)-4-(β-D-Glucopyranosyloxy)-2,6,6-trimethyl-1-cyclohexene-1-carbaldehyde 1-Cyclohexene-1-carboxaldehyde,4-(b-D-glucopyranosyloxy)-2,6,6-triMethyl-,(4R)- (4S)-2,6,6-trimethyl-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-cyclohexene-1-carbaldehyde |
CAS | 138-55-6 |
化学式 | C16H26O7 |
分子量 | 330.37 |
密度 | 1.31±0.1 g/cm3 (20 ºC 760 Torr) |
熔点 | 196℃ (ethyl acetate ) |
沸点 | 520.4±50.0 °C(Predicted) |
比旋光度 | D20 -58° (c = 0.6) |
溶解度 | 微溶 (24g/L) (25 °C) |
酸度系数 | 12.91±0.70(Predicted) |
存储条件 | 2-8℃ |
外观 | 白色晶体或粉末 |
体外研究 | Picrocrocin exerted growth inhibitory effects on the SK-MEL-2 melanoma cells. The IC 50 of picrocrocin against the SK-MEL-2 cells was 20 μM at 24-h incubation. The antiproliferative activity of picrocrocin was due to apoptosis and cell cycle arrest. In addition, picrocrocin enhanced the ROS levels and decreased the MMP levels of SK-MEL-2 cells. Finally, picrocrocin inhibited the JAK/STAT5 signalling pathway in the SK-MEL-2 melanoma cells. |
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