化合物简介
Fucoxanthin is a xanthophyll, with formula C42H58O6. It is found as an accessory pigment in the chloroplasts of brown algae and most other heterokonts, giving them a brown or olive-green color. Fucoxanthin absorbs light primarily in the blue-green to yellow-green part of the visible spectrum, peaking at around 510-525 nm by various estimates and absorbing significantly in the range of 450 to 540 nm.
基本信息
中文名称
岩藻黄质
英文名称
fucoxanthin
中文别名
3\'-(乙酰氧基)-6\',7\'-二脱氢-5,6-环氧-5,5\',6,6\',7,8-六氢-3,5\'-二羟基-8-氧代-beta,beta-胡萝卜素
英文别名
[(1S,3R)-3-hydroxy-4-[(3E,5E,7E,9E,11E,13E,15E)-18-[(1R,3S,6S)-3-hydroxy-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-6-yl]-3,7,12,16-tetramethyl-17-oxooctadeca-1,3,5,7,9,11,13,15-octaenylidene]-3,5,5-trimethylcyclohexyl] acetate、Fucoxanthin、Fucoxanthin DISCONTINUED、β,β-Carotene, 3‘-(acetyloxy)-6‘,7‘-didehydro-5,6-epoxy-5,5‘,6,6‘,7,8-hexahydro-3,5‘-dihydroxy-8-oxo-, (3S,3‘S,5R,5‘R,6S,6‘R)-、all-trans-Fucoxanthin
CAS号
3351-86-8
分子式
C42H58O6
分子量
658.906
精确质量
658.423
PSA
96.36
LOGP
8.6922
物化性质
外观与性状
结晶粉末
密度
1.09 g/cm3
沸点
764.1ºC at 760 mmHg
熔点
166-168ºC
闪点
223ºC
折射率
1.563
