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重要文件

78903

Sigma-Aldrich

( E / Z )-八氢番茄红素

mixture of isomers, ≥95% (HPLC)

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About This Item

經驗公式(希爾表示法):
C40H64
CAS號碼:
分子量::
544.94
MDL號碼:
分類程式碼代碼:
12352202
PubChem物質ID:
NACRES:
NA.32
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品質等級

化驗

≥95% (HPLC)

形狀

solid

應用

metabolomics
vitamins, nutraceuticals, and natural products

儲存溫度

−20°C

SMILES 字串

C\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\C=C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(\C)C

InChI

1S/C40H64/c1-33(2)19-13-23-37(7)27-17-31-39(9)29-15-25-35(5)21-11-12-22-36(6)26-16-30-40(10)32-18-28-38(8)24-14-20-34(3)4/h11-12,19-22,27-30H,13-18,23-26,31-32H2,1-10H3/b12-11+,35-21+,36-22+,37-27+,38-28+,39-29+,40-30+

InChI 密鑰

YVLPJIGOMTXXLP-KEKOKYSKSA-N

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一般說明

八氢番茄红素是一种无色的类胡萝卜素,[1]具有生物可利用性,可能对健康有益。[2]属于类胡萝卜素家族,能吸收 UV(紫外线)范围(λ最大值 287 nm)。[3]

應用

(E/Z)-茄红素已被用作参考标准品,以制备采用高效液相色谱法(HPLC)制备标准曲线。[4]

生化/生理作用

叶绿烯是自然界中其他类胡萝卜素的前体。[3]它还可以作为自由基抑制剂、DNA保护剂和消炎剂。[3]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

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Accumulation of phytoene, a colorless carotenoid by inhibition of phytoene desaturase (PDS) gene in Dunaliella salina V-101
Srinivasan R, et al.
Bioresource Technology, 242, 311-318 (2017)
The photoprotective effects of a food supplement tomato powder rich in phytoene and phytofluene, the colorless carotenoids, a preliminary study
von O B L, et al.
Global Journal of Research In Engineering, 2, 178-182 (2015)
Klaudia Ciurkot et al.
Nucleic acids research, 49(13), 7775-7790 (2021-07-02)
CRISPR Cas12a is an RNA-programmable endonuclease particularly suitable for gene regulation. This is due to its preference for T-rich PAMs that allows it to more easily target AT-rich promoter sequences, and built-in RNase activity which can process a single CRISPR
The colourless carotenoids phytoene and phytofluene: From dietary sources to their usefulness for the functional foods and nutricosmetics industries
Melendez-Martinez A J, et al.
J. Food Compos. Anal., 67, 91-103 (2018)
Kelly Laje et al.
Marine drugs, 17(3) (2019-03-27)
Carotenoids are lipophilic pigments found in plants and algae, as well as some bacteria, archaea, and fungi that serve two functions-(1) as light harvesting molecules-primary carotenoids, and (2) as antioxidants, acting against reactive oxygen species⁻secondary carotenoids. Because of their strong

Questions

  1. 異性体の数と、それぞれの比率が知りたいです。

    1 answer
    1. The E/Z prefix in the product name stands for Entgegen (opposite side) and Zusammen (same side) or Trans and Cis, respectively. This product consists of two isomers. The ratio of each has not been determined.

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