11775
眦黄质
≥95.0% (HPLC), powder or crystals
别名:
斑蝥黄（反式）, β-胡萝卜素-4,4′-二酮, E 161g
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关于此项目
经验公式（希尔记法）:
C40H52O2
化学文摘社编号:
分子量:
564.84
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352202
EC Number:
208-187-2
MDL number:
Beilstein/REAXYS Number:
1898520
产品名称
眦黄质, ≥95.0% (HPLC)
InChI
1S/C40H52O2/c1-29(17-13-19-31(3)21-23-35-33(5)37(41)25-27-39(35,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-36-34(6)38(42)26-28-40(36,9)10/h11-24H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+
SMILES string
CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C(=O)CCC1(C)C)\C=C\C=C(C)\C=C\C2=C(C)C(=O)CCC2(C)C
InChI key
FDSDTBUPSURDBL-DKLMTRRASA-N
biological source
synthetic
assay
≥95.0% (HPLC)
form
powder or crystals
color
light red to dark brown
λ
in hexane (with 2% dichloromethane)
UV absorption
λ: 465 nm±5 nm Amax
storage temp.
−20°C
Quality Level
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General description
角黄素（红色双酮类胡萝卜素或称4，4′-二酮-β-胡萝卜素）是一种常见的叶黄素，天然存在于微生物、海洋生物以及某些动物中。它在生物体中是抗氧化剂。角黄素的潜在抗氧化活性是由于其结构中存在共轭双键。它可用于各种领域，包括家禽、渔业、化妆品、医学和制药。在食品工业中，角黄素可用作着色剂。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Canthaxanthin and excess vitamin A alter α -tocopherol, carotenoid and iron status in adult rats
Blakely SR, et al.
The Journal of Nutrition, 121(10), 1649-1655 (1991)
Canthaxanthin
Gupta AK, et al.
International Journal of Dermatology, 24(1), 528-532 (1985)
Efficient syntheses of the keto-carotenoids canthaxanthin, astaxanthin, and astacene
Choi, Seyoung and Koo, Sangho
The Journal of Organic Chemistry, 70(8), 3328-3331 (2005)
Astaxanthin and canthaxanthin are potent antioxidants in a membrane model
Palozza P and Krinsky NI
Archives of Biochemistry and Biophysics, 297(2), 291-295 (1992)
Use of response surface methodology in a fed-batch process for optimization of tricarboxylic acid cycle intermediates to achieve high levels of canthaxanthin from Dietzia natronolimnaea HS-1
Nasrabadi MRN and Razavi SH
Journal of Bioscience and Bioengineering, 109(4), 361-368 (2010)
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