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Merck

32993

Supelco

斑蝥黄(反式)

analytical standard

别名:

β-胡萝卜素-4,4′-二酮, E 161g

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About This Item

经验公式(希尔记法):
C40H52O2
CAS号:
分子量:
564.84
Beilstein:
1898520
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
酶號碼:
E161g
NACRES:
NA.24

生物源

synthetic

品質等級

等級

analytical standard

化驗

≥95.0%

形狀

solid

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

顏色

brown to very dark red-brown

mp

201.6-201.7 °C

應用

food and beverages

格式

neat

儲存溫度

−20°C

SMILES 字串

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

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+

InChI 密鑰

FDSDTBUPSURDBL-DKLMTRRASA-N

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一般說明

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。

應用

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。

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

Lot/Batch Number

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Chamila Nimalaratne et al.
Journal of agricultural and food chemistry, 60(51), 12547-12552 (2012-12-05)
Xanthophylls are a class of bioactive compounds known to play an important role in preventing age-related macular degeneration. Egg yolk is a rich source of highly bioavailable xanthophylls including lutein and zeaxanthin. The effects of domestic cooking methods (boiling, frying
Anbarasu Kumar et al.
International journal of toxicology, 31(2), 158-165 (2012-03-01)
In a pharmacokinetic study, high-performance liquid chromatography analysis of blood samples of Wistar female rats fed with partially saturated canthaxanthin (PSC) of Aspergillus carbonarius showed the presence of the carotenoid in the plasma within 6 hours of feeding. In another
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.
Arno Hueber et al.
Ophthalmic research, 46(2), 103-106 (2011-02-25)
To describe the long-term outcome of canthaxanthin retinopathy. We identified 13 patients with small golden particles near the macular region among a group of 35 patients with known consumption of canthaxanthin somewhen between 1983 and 1988. One long-term follow-up examination
Qiong Cheng et al.
Methods in molecular biology (Clifton, N.J.), 892, 143-158 (2012-05-25)
Escherichia coli is a non-carotenogenic bacterium that could synthesize farnesyl pyrophosphate precursor through the isoprenoid pathway. Carotenoid production in E. coli requires heterologous expression of carotenoid synthesis genes. The carotenoid synthesis operons are assembled from genes isolated from carotenogenic bacterial

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