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00840595

Vitexin

primary reference standard

Synonim(y):

4′,5,7-Trihydroxyflavone 8-C-glucoside, 8-C-Glucosylapigenin, Apigenin 8-C-glucoside, Orientoside

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About This Item

Wzór empiryczny (zapis Hilla):
C21H20O10
Numer CAS:
3681-93-4
Masa cząsteczkowa:
432.38
Beilstein:
67796
Numer WE:
222-963-8
Numer MDL:
MFCD00017456
Kod UNSPSC:
85151701
Identyfikator substancji w PubChem:
329747149
NACRES:
NA.24

klasa czystości

primary reference standard

okres trwałości

limited shelf life, expiry date on the label

producent / nazwa handlowa

HWI

ciąg SMILES

OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)cc(O)c3C(=O)C=C(Oc23)c4ccc(O)cc4

InChI

1S/C21H20O10/c22-7-14-17(27)18(28)19(29)21(31-14)16-11(25)5-10(24)15-12(26)6-13(30-20(15)16)8-1-3-9(23)4-2-8/h1-6,14,17-19,21-25,27-29H,7H2/t14-,17-,18+,19-,21+/m1/s1

Klucz InChI

SGEWCQFRYRRZDC-VPRICQMDSA-N

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Opis ogólny

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Zastosowanie

Reference Standard in the analysis of herbal medicinal products

Inne uwagi

This compound is commonly found in plants of the genus: cannabis crataegus glycyrrhiza humulus
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Choose from one of the most recent versions:

Certyfikaty analizy (CoA)

Lot/Batch Number
HWI01043-2
HWI01043-1
HWI01043
HWI00344

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Isoorientin ≥98% (HPLC)

Sigma-Aldrich

I1536

Isoorientin

Rose bengal ≥96% (HPLC), Dye content 95 %

Sigma-Aldrich

330000

Rose bengal

DCFHDA BioReagent, suitable for fluorescence, ≥95% (HPLC)

Sigma-Aldrich

35845

DCFHDA

Chlorogenic acid ≥95% (titration)

Sigma-Aldrich

C3878

Chlorogenic acid

Lipopolysaccharides from Escherichia coli O55:B5 γ-irradiated, BioXtra, suitable for cell culture

Sigma-Aldrich

L6529

Lipopolysaccharides from Escherichia coli O55:B5

Quercetin ≥95% (HPLC), solid

Sigma-Aldrich

Q4951

Quercetin

Tae-Gyu Nam et al.
Food chemistry, 170, 97-101 (2014-10-13)
It is known that common buckwheat sprouts contain several flavonoids, including orientin, isoorientin, vitexin, isovitexin, rutin, and quercetrin, whereas tartary buckwheat sprouts contain only rutin. In this study, we evaluated flavonoids present in buckwheat sprouts and identified a previously unreported
Hayoung Yoo et al.
Inflammation, 37(5), 1705-1717 (2014-04-29)
High mobility group box-1 (HMGB1) protein acts as a late mediator of severe vascular inflammatory conditions. Orientin has been known to have anxiolytic and antioxidative activities. However, the effect of orientin on HMGB1-induced inflammatory response has not been studied. We
Maryam Hamzeh-Mivehroud et al.
Archiv der Pharmazie, 347(10), 738-747 (2014-06-24)
Aldehyde oxidase (AO), an important enzyme in the biotransformation of drugs and xenobiotics, is inhibited by flavonoids. This enzyme can metabolize both aldehydes and N-heterocycles. In this work, a set of 15 flavonoids was assessed for inhibitory activity on the
N Singh et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 968, 105-111 (2014-04-08)
SIRT6 is a histone deacetylase that has been proposed as a potential therapeutic target for metabolic disorders and the prevention of age-associated diseases. Thus the identification of compounds that modulate SIRT6 activity could be of great therapeutic importance. We have
Monika A Zielińska-Pisklak et al.
Journal of pharmaceutical and biomedical analysis, 102, 54-63 (2014-09-23)
The antioxidant activity of the crude extract (60% ethanol) from the leaves of Desmodium adscendens (Sw.) DC. (Fabaceae) was observed in DPPH, xanthine/xanthine oxidase, lipid peroxydation and neutrophils burst tests. Further activity-guided fractionation on C18 column (water, 20% methanol, 50%
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