58544-90-4

58544-90-4结构式
58544-90-4结构式

化源商城直购

英文名 2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxychromen-4-one
英文别名 2-(3,4-dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-one
Fisetin 7,3',4'-trimethyl ether
2-(3,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one
2-(3,4-Dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-on
密度 1.333g/cm3
沸点 500.3ºC at 760mmHg
分子式 C18H16O6
分子量 328.31600
闪点 182.2ºC
精确质量 328.09500
PSA 78.13000
LogP 3.19140
折射率 1.613
海关编码 2914509090

~70%

58544-90-4结构式

58544-90-4

文献:Li, Zhitao; Ngojeh, George; DeWitt, Paul; Zheng, Zhi; Chen, Min; Lainhart, Brendan; Li, Vincent; Felpo, Peter Tetrahedron Letters, 2008 , vol. 49, # 51 p. 7243 - 7245

~%

58544-90-4结构式

58544-90-4

文献:Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126

~%

58544-90-4结构式

58544-90-4

文献:Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126
上游产品  3

下游产品  1

海关编码 2914509090
中文概述 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%