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4',5,6,7-四甲氧基黄酮 | 1168-42-9

4',5,6,7-四甲氧基黄酮结构式图片|1168-42-9结构式图片
中文名称:4',5,6,7-四甲氧基黄酮
英文名称:Scutellarein tetraMethyl ether
CAS No.:1168-42-9 分子式:C19H18O6 分子量:342.34262
植物源: 黄芩   
如需查看该化合物的详细结构式,mol文件,smile, InChi 请点击:4',5,6,7-四甲氧基黄酮结构式
价格行情:4',5,6,7-四甲氧基黄酮价格
国内供应商
4',5,6,7-四甲氧基黄酮的其他展现形式
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简介
Scutellarein tetramethyl ether (4',5,6,7-Tetramethoxyflavone) 是 Eupatorium odoratum 提取物中的生物活性成分。Scutellarein tetramethyl ether (4',5,6,7-Tetramethoxyflavone) 通过 NF-κB 通路发挥抗炎活性。Scutellarein tetramethyl ether (4',5,6,7-Tetramethoxyflavone) 通过外排泵抑制作用调节细菌耐药性。Scutellarein tetramethyl ether (4',5,6,7-Tetramethoxyflavone) 能增强凝血功能。
名称和标识符
InChIKey URSUMOWUGDXZHU-UHFFFAOYSA-N
Inchi InChI=1S/C19H18O6/c1-21-12-7-5-11(6-8-12)14-9-13(20)17-15(25-14)10-16(22-2)18(23-3)19(17)24-4/h5-10H,1-4H3
SMILES COC1C2C(=O)C=C(C3C=CC(OC)=CC=3)OC=2C=C(OC)C=1OC
别名信息
- 中文别名 -
4',5,6,7-四甲氧基黄酮 四甲基高黄芩素 4'',5,6,7-四甲氧基黄酮 4,5,6,7-四甲氧基黄酮 4,5,6,7-四甲氧基黄酮(四甲基高黄芩素) 黄芩四甲基醚 黄原胶 野黄芩素 TETRA甲基醚(P) 野黄芩素 TETRA甲基醚(RG) 高黄芩素四甲醚 黄岑配基四甲醚 四-O-甲基野黄芩素
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- 英文别名 -
4H-1-Benzopyran-4-one,5,6,7-trimethoxy-2-(4-methoxyphenyl)- SCUTELLAREIN TETRAMETHYL ETHER 5,6,7-trimethoxy-2-(4-methoxyphenyl)chromen-4-one SCUTELLAREIN TETRAMETHYLETHER(RG) PrintBack 4',5,6,7-Tetramethoxyflavone 5,6,7,4'-scutellarein tetramethylether Flavone,4',5,6,7-tetramethoxy Tetramethyl-O-scutellarin Tetramethylscutellarein Tetra-O-methylscutellarein 5,6,7-Trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one 5,6,7,4'-Tetramethoxyflavone 5-Methoxysalvigenin NSC 53908 Pectolinarigenin dimethyl ether
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物化性质
 实验特性
LogP 3.49440
PSA 67.13000
折射率 1.574
沸点 525.7°Cat760mmHg
熔点 166-167 ºC
闪点 232.4°C
溶解度 几乎不溶 (0.019 g/L) (25 ºC),
颜色与性状 Powder
密度 1.243±0.06 g/cm3 (20 ºC 760 Torr),
 计算特性
精确分子量 342.11000
氢键供体数量 0
氢键受体数量 6
可旋转化学键数量 5
同位素质量 342.11
重原子数量 25
复杂度 496
同位素原子数量 0
确定原子立构中心数量 0
不确定原子立构中心数量 0
确定化学键立构中心数量 0
不确定化学键立构中心数量 0
共价键单元数量 1
疏水参数计算参考值(XlogP) 3.1
互变异构体数量
表面电荷 0
拓扑分子极性表面积 63.2A^2
分子量 342.3
安全信息 纠错
国际标准相关数据
MDL MFCD00017442
海关数据
海关编码 2914509090
海关数据

中国海关编码:

2914509090

概述:

2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

申报要素:

品名, 成分含量, 用途, 丙酮报明包装

Summary:

HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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化合物详情(旧版)

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1168-42-9的质谱图

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