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Merck
CN

32993

斑蝥黄（反式）

analytical standard

别名:

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:
514-78-3
分子量:
564.84
NACRES:
NA.24
E Number:
E161g
PubChem Substance ID:
329754427
UNSPSC Code:
85151701
EC Number:
208-187-2
MDL number:
MFCD00016364
Beilstein/REAXYS Number:
1898520

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产品名称

斑蝥黄（反式）, analytical standard

InChI key

FDSDTBUPSURDBL-DKLMTRRASA-N

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

biological source

synthetic

grade

analytical standard

assay

≥95.0%

form

solid

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

color

brown to very dark red-brown

mp

201.6-201.7 °C

application(s)

food and beverages

format

neat

storage temp.

−20°C

Quality Level

100

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相关类别

Application

有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
（反式）角黄素可作为分析参考标准，用于通过高效液相色谱（HPLC）技术测定新土壤迪茨氏菌和红珊瑚(Corallium rubrum) 样品中的分析物。

General description

角黄素是一种双酮类类胡萝卜素，属于类胡萝卜素，它是存在于多种生物体中的强效抗氧化剂。角黄素的潜在抗氧化行为是由于其结构中存在共轭双键。它负责动物的成熟表现以及动植物组织中活性氧的清除。

Other Notes

在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。

存储类别

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM8995
BCCL4727
BCCK4959
BCCH4127
BCCG6870

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Gargi Goswami et al.
Bioprocess and biosystems engineering, 35(8), 1375-1388 (2012-03-28)
Dietzia maris NIT-D, a canthaxanthin producer, was isolated during routine screening of pigment-producing bacteria. Response surface methodology was applied for statistical designing of process parameters for biomass and canthaxanthin production. The effects of four process parameters (considered as independent variables)
A P Rosa et al.
Poultry science, 91(3), 660-666 (2012-02-16)
The effects of supplementing canthaxanthin on productive and reproductive aspects of broiler breeders were examined in this study. In total, 360 female pullets and 36 roosters were placed in an open-sided house with 12 pens, each pen with an area
Seyed Mohammad Taghi Gharibzahedi et al.
Carbohydrate polymers, 92(2), 2002-2011 (2013-02-13)
The physical stability of the ultrasonically prepared emulsions containing canthaxanthin (CX) produced by Dietzia natronolimnaea HS-1 strain was maximized using a face central composite design (FCCD) of response surface methodology (RSM). The linear and interaction effects of main emulsion components
Fong Lam Chu et al.
Journal of agricultural and food chemistry, 59(7), 3004-3013 (2011-03-12)
Carotenoids have potent antioxidant activity as well as therapeutic value, and their formation has been seen to be induced in algae by stress, including high-salt culture conditions. A differential profiling of carotenoids was conducted using a targeted metabolomics approach with
Vijaylatha Venugopalan et al.
Journal of microbiology and biotechnology, 23(2), 237-245 (2013-02-16)
Canthaxanthin (cx) is a potent antioxidant that is chemically synthesized at the industrial scale and has imperative applications in the cosmetic and feed industries. An orange pigmented mesophilic bacterium, designated as K44, was isolated from soil samples of Kargil, India.
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