阿魏酸

品名: 阿魏酸

提取部位:米糠

外觀:白色精細粉末

CAS 號碼.:135-24-6

分子式: C10H10O4

分子量: 194.18

檢測方式:HPLC

阿魏酸是廣氾存在於自然界的植物之中,其化學名稱為4-羥基-甲氧基肉桂酸,是植物中普遍存在的一種酚酸。 阿魏酸有順式、反式兩種,順式為黃色油狀物,反式為正方菱形結晶或纖維結晶,能溶于熱水、乙醇和乙酸乙酯,稍溶于 ,難溶于苯和石油醚。

 

阿魏酸是植物界普遍存在的一種芳香酸,是木栓質的組分,在植物體內很少以游離態存在,主要與低聚糖、多胺、脂類和多糖形成結合態。天然阿魏酸主要來源於米糠提取物,同時,可以通過合成的技術手段得到阿魏酸。天然阿魏酸和合成阿魏酸可以通過技術手段區分。

阿魏酸具有許多保健功能,如清除自由基、抗血栓、抗菌消炎、抑制腫瘤、防治高血壓、心臟病、增強 精子活力等。天然阿魏酸毒性低,易於為人體代謝,可用做食物防腐劑,在食品、醫藥等方面有着廣氾用途。

阿魏酸除在醫藥是廣氾應用外,一些國家已批准將之作為食品添加劑。日本已允許用於食品抗氧化劑,美國和一些歐洲國家則允許採用一些含阿魏酸量較高的草藥、咖啡、香蘭豆等作為抗氧化劑。阿魏酸在食品工業中主要用於制備天然香蘭素、抗氧化劑、防腐劑、交聯劑和機能促進劑等。

市場主要產品規格:98%HPLC阿魏酸   產品詳詢13657416805

以上資料,由長沙上禾生物根據公開資料整理

僅供提取物出口企業及科研工作者參考    

 

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