1782-55-4
1782-55-4 結構式
基本信息
中文別名
5-羥基阿魏酸 英文別名
5-hydroxyferulic acid3-Methoxycaffeic acid
3-(3,4-Dihydroxy-5-methoxyphenyl)-2-propenoic acid
3,4-Dihydroxy-5-methoxycinnamic acid >=95.0% (HPLC)
2-Propenoic acid, 3-(3,4-dihydroxy-5-methoxyphenyl)-
物理化學性質
熔點168-170 °C
沸點449.1±45.0 °C(Predicted)
密度1.440±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa)4.53±0.10(Predicted)
形態(tài)Solid
顏色Off-white to light yellow
BRN2697317
常見問題列表
生物活性
5-Hydroxyferulic acid 是一種羥基肉桂酸，是苯丙烷途徑的代謝產(chǎn)物。5-Hydroxyferulic acid 是芥子酸生物合成中的前體，也是 COMT 非酯化底物。體外研究
The product of the alfalfa Caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferase (COMT) catalyzed methylation of 5-Hydroxyferulic acid is sinapic acid. 5-Hydroxyferulic acid O-methyltransferase activities (pkat mg-1 protein) in stem material from COMT downregulates transgenic alfalfa.