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Merck

78903

Sigma-Aldrich

(E/Z)-Phytoen

mixture of isomers, ≥95% (HPLC)

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About This Item

Empirische Formel (Hill-System):
C40H64
CAS-Nummer:
Molekulargewicht:
544.94
MDL-Nummer:
UNSPSC-Code:
12352202
PubChem Substanz-ID:
NACRES:
NA.32

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Assay

≥95% (HPLC)

Form

solid

Anwendung(en)

metabolomics
vitamins, nutraceuticals, and natural products

Lagertemp.

−20°C

SMILES String

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+

InChIKey

YVLPJIGOMTXXLP-KEKOKYSKSA-N

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Allgemeine Beschreibung

Phytoene is a colorless carotenoid,[1] that is bioavailable and may be beneficial for health.[2] It belongs to the carotenoid family and can absorb light in the UV (ultra violet) range (λ max 287nm).[3]

Anwendung

(E/Z)-Phytoene has been used as a reference standard to prepare the standard curve in high-performance liquid chromatography (HPLC).[4]

Biochem./physiol. Wirkung

Phytoene acts as precursors for other carotenoids in nature.[3] It can also serve as free radical quenchers, DNA protectors and anti-inflammatory agents.[3]

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Die Dokumentenbibliothek aufrufen

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)
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 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)
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)
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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