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Merck
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Key Documents

Altri documenti

93815

Sigma-Aldrich

Rhamnazin

≥99% (HPLC)

Sinonimo/i:

3′,7-Di-O-methylquercetin, 3′,7-Dimethylquercetin, 3,4′,5-Trihydroxy-3′,7-dimethoxyflavone, Quercetin 3′,7-dimethyl ether

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About This Item

Formula empirica (notazione di Hill):
C17H14O7
Numero CAS:
552-54-5
Peso molecolare:
330.29
Beilstein:
338203
Numero MDL:
MFCD00017688
Codice UNSPSC:
12352200
ID PubChem:
329770273
NACRES:
NA.25

Livello qualitativo

100

Saggio

≥99% (HPLC)

Forma fisica

powder

Stringa SMILE

COc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3ccc(O)c(OC)c3

InChI

1S/C17H14O7/c1-22-9-6-11(19)14-13(7-9)24-17(16(21)15(14)20)8-3-4-10(18)12(5-8)23-2/h3-7,18-19,21H,1-2H3
MYMGKIQXYXSRIJ-UHFFFAOYSA-N

Applicazioni

Rhamnazin may be used as a reference material in analysis of plant flavonoids. Rhamnazin and its glycosides may be used to study their potentials as DNA topoisomerase I inhibitors/poisons and as anitoxidants.

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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M López-Lázaro et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 55(11-12), 898-902 (2001-02-24)
Flavonoids are secondary plant metabolites whose anticancer properties are actually being studied from an epidemiological and pharmacological point of view. They are believed to be implicated in the lower risk of some forms of cancer observed in Asian countries, due
M López-Lázaro et al.
Journal of enzyme inhibition and medicinal chemistry, 17(1), 25-29 (2002-10-09)
The therapeutic anticancer potential of flavonoids shown by recent research needs a greater understanding of these compounds. They are antioxidants and antimutagenic agents that can inhibit tumor promotion and transformation and can modify the activity of a large number of
Yao Yu et al.
Biochemical and biophysical research communications, 458(4), 913-919 (2015-02-24)
Anti-angiogenesis targeting vascular endothelial growth factor receptor 2 (VEGFR2) has emerged as an important tool for cancer therapy. The identification of new drugs from natural products has a long and successful history. In this study, we described a novel VEGFR2
B S Yun et al.
Archives of pharmacal research, 23(2), 147-150 (2000-06-03)
Twelve compounds with lipid peroxidation inhibitory activity were isolated from the stem bark of E. globulus. Their structures were assigned as a new aromatic monoterpene (1) and eleven known compounds, pinoresinol (2), vomifoliol (3), 3,4,5-trimethoxyphenol 1-O-beta-D-(6'-O-galloyl)glucopyranoside (4), methyl gallate (5)
Hang Ma et al.
Natural product communications, 7(1), 45-46 (2012-03-21)
Twelve compounds were isolated from Winged Sumac (Rhus copallinum) fruit and their structures were elucidated on the basis of NMR and mass spectral data. The isolates included a new galloyl derivative, (R)-galloyl malic acid dimethyl ester (1), and eleven known
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