隐黄质结构式
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常用名 | 隐黄质 | 英文名 | Cryptoxanthin |
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CAS号 | 472-70-8 | 分子量 | 552.872 | |
密度 | 1.0±0.1 g/cm3 | 沸点 | 682.9±34.0 °C at 760 mmHg | |
分子式 | C40H56O | 熔点 | 167ºC | |
MSDS | 美版 | 闪点 | 293.7±17.9 °C |
隐黄质用途β-Cryptoxanthin ((3R)-β-Cryptoxanthin) 是从萨摩橘中分离的一种含氧类胡萝卜素,也是有效的抗氧化剂。β-Cryptoxanthin 具有抗应激作用。 |
中文名 | 隐黄质 |
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英文名 | β-cryptoxanthin |
中文别名 | Beta-隐黄质 | Β-胡蘿蔔素-3-醇 | Beta-隐黄素 | β-隐黄素 |
英文别名 | 更多 |
描述 | β-Cryptoxanthin ((3R)-β-Cryptoxanthin) 是从萨摩橘中分离的一种含氧类胡萝卜素,也是有效的抗氧化剂。β-Cryptoxanthin 具有抗应激作用。 |
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相关类别 | |
靶点 |
Human Endogenous Metabolite |
参考文献 |
密度 | 1.0±0.1 g/cm3 |
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沸点 | 682.9±34.0 °C at 760 mmHg |
熔点 | 167ºC |
分子式 | C40H56O |
分子量 | 552.872 |
闪点 | 293.7±17.9 °C |
精确质量 | 552.433105 |
PSA | 20.23000 |
LogP | 13.67 |
蒸汽压 | 0.0±4.8 mmHg at 25°C |
折射率 | 1.575 |
储存条件 | -20°C,密闭,干燥 |
稳定性 | 1. 存在于烟叶中。 |
计算化学 | 1.疏水参数计算参考值(XlogP):12.3 2.氢键供体数量:1 3.氢键受体数量:1 4.可旋转化学键数量:10 5.互变异构体数量:无 6.拓扑分子极性表面积20.2 7.重原子数量:41 8.表面电荷:0 9.复杂度:1250 10.同位素原子数量:0 11.确定原子立构中心数量:1 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:9 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
更多 | 1. 沸点(ºC):682.9 2. 熔点(ºC):160 3. 闪点(ºC):293.8 4. 相对密度(d204) :0.974 5.折射率 (n20D) :1.575 6. 溶解性:易溶于苯、氯仿。 |
危险品运输编码 | NONH for all modes of transport |
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1. 从苯-甲醇中结晶得紫酱红色棱晶。
Two carotenoid oxygenases contribute to mammalian provitamin A metabolism.
J. Biol. Chem. 288(47) , 34081-96, (2013) Mammalian genomes encode two provitamin A-converting enzymes as follows: the β-carotene-15,15'-oxygenase (BCO1) and the β-carotene-9',10'-oxygenase (BCO2). Symmetric cleavage by BCO1 yields retinoids ... |
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The effects of daily consumption of β-cryptoxanthin-rich tangerines and β-carotene-rich sweet potatoes on vitamin A and carotenoid concentrations in plasma and breast milk of Bangladeshi women with low vitamin A status in a randomized controlled trial.
Am. J. Clin. Nutr. 98(5) , 1200-8, (2013) The potential of β-cryptoxanthin (CX)-rich foods to form vitamin A (VA) in humans in not well understood.We measured the effects of consuming CX- and β-carotene (BC)-rich foods on plasma and breast mi... |
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Degradation of carotenoids in apricot (Prunus armeniaca L.) during drying process.
Plant Foods Hum. Nutr. 68(3) , 241-6, (2013) Carotenoids are natural compounds whose nutritional importance comes from the provitamin A activity of some of them and their protection against several serious human disorders. The degradation of car... |
all-trans-Cryptoxanthin |
(3R)-β-Cryptoxanthin |
β,β-Caroten-3-ol, (3R)- |
β-cryptoxanthin |
Cryptoxanthin |
Neo-b-cryptoxanthin |
(1R)-3,5,5-Trimethyl-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3,5,7,9,11,13,15,17-octadecanonaen-1-yl]-3-cyclohexen-1-ol |
Cryptoxanthol |
(1R)-3,5,5-Triméthyl-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tétraméthyl-18-(2,6,6-triméthyl-1-cyclohexén-1-yl)-1,3,5,7,9,11,13,15,17-octadécanonaèn-1-yl]-3-cyclohexén-1-ol |
(3R)-β,β-Caroten-3-ol |
beta-cryptoxanthin |
(3R)-β,β-carotene-3-ol |
(1R)-3,5,5-trimethyl-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol |
Kryptoxanthin |
Hydroxy-b-carotene |
(3R)-b,b-Caroten-3-ol |
B-CRYPTOXANTHIN |
Caricaxanthin |
Xanthophyll 1 |