产品名称

茶黄素

CAS NO

4670-05-7

中文别名

3,4,5-Trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-2-chromanyl]-6-benzo[7]annulenone

英文名称

5H-Benzocyclohepten-5-one,1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-

英文别名

5H-Benzocyclohepten-5-one,1,8-bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-,[2R-[2a(2R*,3R*),3a]]-; 5H-Benzocyclohepten-5-one,3,4,6-trihydroxy-1,8-bis(3a,5,7-trihydroxy-2a-chromanyl)- (8CI); Theaflavin (7CI); Theaflavine (6CI); (-)-Theaflavin;Theaflavin 1

分子式

C₂₉H₂₄O₁₂

分子量

516.5

EINECS

熔点

237-240 °C (decomp)(Solv: water (7732-18-5))

沸点

1003.9oC at 760mmHg

毒性

1、急性毒性：小鼠腹腔LD50：562 mg/kg