褐藻素
褐藻素(Fucoxanthin)是分子式為C42H58O6的叶黄素类,是褐藻纲的叶绿体中常見的色素,也存在於大部份不等鞭毛類生物中,使其有褐色至綠色的色澤。褐藻素會吸收可見光譜中藍綠色至黃綠色的光,最大吸收頻率在510-525 nm,而在450至540 nm都有顯著的吸收。
褐藻素 | |
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IUPAC名 Acetic acid [(1S,3R)-3-hydroxy-4-[(3E,5E,7E,9E,11E,13E,15E)-18-[(1S,4S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]-3,7,12,16-tetramethyl-17-oxooctadeca-1,3,5,7,9,11,13,15-octaenylidene]-3,5,5-trimethylcyclohexyl] ester | |
识别 | |
CAS号 | 3351-86-8 |
PubChem | 5281239 |
ChemSpider | 21864745 |
SMILES |
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InChI |
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InChIKey | SJWWTRQNNRNTPU-XJUZQKKNBP |
性质 | |
化学式 | C42H58O6 |
摩尔质量 | 658.91 g·mol−1 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
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