化学科研者一站式服务平台
化合物简介
Sinensetin, eupatorin, 3'-hydroxy-5,6,7,4'-tetramethoxyflavone and rosmarinic acid contents and antioxidative effect of Orthosiphon stamineus from Malaysia.
基本信息
CAS:21764-09-0
中文别名:3-羟基-4,5,6,7-四甲氧基黄酮;
英文别名:Eupatorin 5-Methyl Ether;3\'-hydroxy-4\',5,6,7-tetramethoxyflavone;2-(3,4dihydroxyphenyl)-5-hydroxy-7-[3,4,5-trihydroxy-6-(hydroxymethyl)(2H-3,4,5,6 tetrahydropyran-2-yloxy)]chromen-4-one;5-OMe-eupatorin;3\'-hydroxy-5,6,7,4\'-tetramethoxyflavone;
分子式:C19H18O7
分子量:358.342
精确质量:358.105
Psa:87.36
Logp:3.2
中文别名:3-羟基-4,5,6,7-四甲氧基黄酮;
英文别名:Eupatorin 5-Methyl Ether;3\'-hydroxy-4\',5,6,7-tetramethoxyflavone;2-(3,4dihydroxyphenyl)-5-hydroxy-7-[3,4,5-trihydroxy-6-(hydroxymethyl)(2H-3,4,5,6 tetrahydropyran-2-yloxy)]chromen-4-one;5-OMe-eupatorin;3\'-hydroxy-5,6,7,4\'-tetramethoxyflavone;
分子式:C19H18O7
分子量:358.342
精确质量:358.105
Psa:87.36
Logp:3.2
编号系统
物化性质
密度:1.309g/cm3
沸点:573.7ºC at 760mmHg
熔点:179-180ºC
闪点:207.4ºC
折射率:1.593
蒸汽压:9.21E-14mmHg at 25°C
沸点:573.7ºC at 760mmHg
熔点:179-180ºC
闪点:207.4ºC
折射率:1.593
蒸汽压:9.21E-14mmHg at 25°C
安全信息
安全说明:S26-S36
危险类别码:R36/37/38
海关编码:2914509090
危险类别码:R36/37/38
海关编码:2914509090
生产方法及用途
合成路线
上游原料
下游产品
图谱
13C NMR : Predict

1H NMR : Predict
