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玉米黄质

玉米黄质

CAS号:144-68-3
英文名:zeaxanthin
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化合物简介
玉米黄素或玉米黄质(Zeaxanthin)是叶黄素的异构体。他是视网膜含有二种类胡萝卜素的其中一种,主要存在于黄斑部分,其他部分则是以叶黄素为主。辣椒粉 (西餐)、玉米和番红花的独特色泽,都因含有玉米黄素而来。 玉米黄素也是一种欧盟认可的食用色素,E编码为E161h。 枸杞子中含有大量的玉米黄质。
基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
1. 从甲醇中结晶得黄色棱晶。
上游原料
<(2Z,4E)-5-<(R)-4-hydroxy-2,6,6-trimethylcyclohex-1-enyl>-3-methylpenta-2,4-dienyl>triphenylphosphonium chloride 2,7-二甲基-2,4,6-辛三烯二醛 all-trans lutein (3R)-3',4'-anhydrolutein zeaxanthin-C16:0,C16:0 乙醇钠 (3R,3'S,5'R,6'R)-5',6'-Dihydro-3',6'-epoxy-β,β-carotene-3,5'-diol [(2E,4E)-(R)-5-(4-hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl]-triphenylphosphonium chloride (all-E,3R,3'R)-β,β-carotene-3,3'-diol diacetate (3R)-3-羟基-beta-紫罗兰酮 lutein (rac)-(E)-4-(4-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-yl)-2,2-ethylenedioxy-3-butene 乙醇 antheraxanthin α-紫罗兰酮 叶黄素 Curcubitaxanthin B tert-butyl-{4-[(1E,3E,5E,7E)-3,7-dimethyldeca-1,3,5,7,9-pentaenyl]-3,5,5-trimethylcyclohex-3-enyloxy}dimethylsilane zeaxanthin t-butyldimethylsilylether (3R)-3-Acetoxy-β-ionon (3R,3'R)-β,β-carotene-3,3'-diol <(2Z,4E)-5-<(R)-4-hydroxy-2,6,6-trimethylcyclohex-1-enyl>-3-methylpenta-2,4-dienyl>triphenylphosphonium chloride 4,4'-dihydrorhodoxanthin (R)-all-trans-3-(tert-butyldimethylsilyloxy)retinal (4E)-3,5,5-trimethyl-4-[(2E,4E,6E,8E,10E,12E,14E,16E,18E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethyl-4-oxocyclohex-2-en-1-ylidene)octadeca-2,4,6,8,10,12,14,16-octaenylidene]cyclohex-2-en-1-one (E)-4-(2',6',6'-trimethylcyclohex-2'-enyl)but-3-en-2-one ethylene ketal (3R,3'R)-β,β-carotene-3,3'-diol (-)-(R)-all-trans-3-(tert-butyldimethylsilyloxy)retinol (3R,6'R)-3',4',5',18'-Tetradehydro-5',6'-dihydro-β,β-caroten-3-ol (3R,3'R)-β,β-carotene-3,3'-diol 1,2-环氧丁烷 (7Z,3R)-3-hydroxy-12'-apo-β-carotin-12'-al