化学名称： 大豆甙 英文名称： Daidzin 分子式： C21H20O9 分子量： 416.38 CAS登记号：552-66-9 来源： 大豆提取物 外观： 无色针晶 纯度： 99%（HPLC） 包装： 500mg,或根据客户要求提供相应包装 保存：4摄氏度以下保存 Product name: Daidzin Molecular Formula: C21H20O9 Molecular Weight: 416.38 CAS NO.：552-66-9 Appearance: White crystal powder Specification: 99.0%（HPLC） Package: 500mg/bag Storage: Store in a well-closed container away from moisture, strong light and heat,under 4'C. Daidzin & Daidzein Daidzein has two classifications, one as an isoflavone in the flavonoid family and another as a phytoestrogen. It is a plant-derived nonsteriodal compound. Daidzein is the aglycone (aglucon) of daidzin. Daidzein is found naturally as the glycoside daidzin and as the glycosides 6"-O-malonylgenistin and 6"-O-acetyldaidzin. Daidzein and its glycosides are mainly found in legumes, such as soybeans and chickpeas. Daidzin and daidzein are also found in RP (Radix puerariae), an old Chinese herbal medicine made from the roots of Kudzu. Daidzein is a solid substance that is insoluble in water whereas daidzin demonstrates some water solubility. When in nutritional supplements, Daidzein often appears as daidzin, in a beta-glucoside form. 本文来源：https://www.wddqw.com/doc/dbec0a496edb6f1afe001f3c.html