茶黄素单没食子酸酯是一种多酚,属于茶黄素类的天然抗氧化剂。
茶黄素单没食子酸酯可用作反相高效液相色谱 (RP-HPLC) 和毛细管电泳 (CE) 测定茶叶中茶黄素单没食子酸酯的参考标准。
analytical standard
100
Mixture of Theaflavin 3-gallate and Theaflavin 3′-gallate
≥80% (HPLC)
HPLC: suitablegas chromatography (GC): suitable
food and beverages
neat
−20°C
1S/C36H28O16/c37-14-5-20(39)18-10-25(44)33(50-28(18)7-14)12-1-16-17(34-26(45)11-19-21(40)6-15(38)8-29(19)51-34)9-27(46)35(30(16)32(48)24(43)2-12)52-36(49)13-3-22(41)31(47)23(42)4-13/h1-9,25-26,33-34,37-42,44-47H,10-11H2,(H,43,48)/t25-,26?,33-,34?/m1/s1
CKDOBTPKUHSESZ-MALJIYBWSA-N
13 - Non Combustible Solids
WGK 3
Eyeshields, Gloves, type N95 (US)