中文名 | 异欧前胡素 |
英文名 | isoimperatorin |
别名 | 白芷甲素 异欧前胡素 异欧芹属素乙 异欧前胡素对照品, 异前胡醚, 来源于白芷 ISOIMPERATORIN 异欧前胡素 异欧前胡素 ISOIMPERATORIN 标准品 4-(3-甲基丁-2-烯氧基)呋喃并[3,2-g]苯并吡喃-7-酮 |
英文别名 | Isomperatorin Isoimperatorin ISOIMPERATORIN isoimperatorin ISOIMPERATORIN(P) 4-PRENYLOXYPSORALEN Isoimperatorin 482-45-1 4-(3-Methylbut-2-enoxy)furo[3,2-g]chromen-7-one 4-(3-Methyl-but-2-enyloxy-furo[3,2-g]chromen-7-one 4-[(3-Methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one 7H-Furo[3,2-g][1]benzopyran-7-one, 4-[(3-methyl-2-butenyl)oxy]- 7H-Furo(3,2-g)(1)benzopyran-7-one, 4-((3-methyl-2-butenyl)oxy)- 7H-Furo[3,2-g][1]benzopyran-7-one, 4-((3-methyl-2-butenyl)oxy)- 7H-furo[3,2-g][1]benzopyran-7-one, 4-[(3-methyl-2-buten-1-yl)oxy]- |
CAS | 482-45-1 |
EINECS | 801-715-8 |
化学式 | C16H14O4 |
分子量 | 270.28 |
InChI | InChI=1/C16H14O4/c1-10(2)5-7-19-16-11-3-4-15(17)20-14(11)9-13-12(16)6-8-18-13/h3-6,8-9H,7H2,1-2H3 |
密度 | 1.242±0.06 g/cm3(Predicted) |
熔点 | 107-111°C |
沸点 | 448.3±45.0 °C(Predicted) |
闪点 | 224.9°C |
蒸汽压 | 3.13E-08mmHg at 25°C |
溶解度 | 氯仿 (微溶),乙酸乙酯 (轻微 |
折射率 | 1.606 |
存储条件 | Sealed in dry,2-8°C |
外观 | 整洁 |
颜色 | White to Pale Yellow |
BRN | 1291723 |
物化性质 | 来源于大风子科罗旦梅 Flacourtiajangomas(Lour.)Raeusch茎,皮 |
MDL号 | MFCD00272155 |
体外研究 | During a screening program for new agrochemicals from Chinese medicinal herbs, the ethanol extract of Notopterygium incisum rhizomes is found to possess strong nematicidal activity against the two species of nematodes, Bursaphelenchus xylophilus and Meloidogyne incognita . Based on bioactivity-guided fractionation, the four constituents are isolated from the ethanol extract and identified as Columbianetin, Falcarindiol, Falcarinol, and Isoimperatorin. Isoimperatorin also has LC 50 values of 21.83 μg/mL against B. xylophilus . When using 15 min UV light treatment, falcarindiol, falcarinol, and isoimperatorin demonstrated almost five times more toxic to the southern root-knot nematodes than in dark treatment while columbianetin showed only two times more toxic. isoimperatorin has been demonstrated to possess insecticidal activity against several insects, such as the cabbage aphid ( Brevicoryne brassicae ). Isoimperatorin is identified in the active fraction of Angelica dahurica (AD) extract. Isoimperatorin is usually used as the internal standard (IS). |
安全术语 | 24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
RTECS | LV1513000 |
海关编号 | 29329990 |
上游原料 | 佛手苷内酯 1-溴-3-甲基-2-丁烯 |
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