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Merck
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Key Documents

16733

Sigma-Aldrich

Quercetin 3-O-(6″-O-malonyl)-β-D-glucoside

≥85% (HPLC)

Sinônimo(s):

Quercetin 3-O-malonylglucoside

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About This Item

Fórmula empírica (Notação de Hill):
C24H22O15
Número CAS:
Peso molecular:
550.42
Beilstein:
6625918
Número MDL:
Código UNSPSC:
12352201
ID de substância PubChem:
NACRES:
NA.25

Ensaio

≥85% (HPLC)

forma

powder

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

O[C@H]1[C@H](O)[C@@H](COC(=O)CC(O)=O)O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@@H]1O

InChI

1S/C24H22O15/c25-9-4-12(28)17-13(5-9)37-22(8-1-2-10(26)11(27)3-8)23(19(17)33)39-24-21(35)20(34)18(32)14(38-24)7-36-16(31)6-15(29)30/h1-5,14,18,20-21,24-28,32,34-35H,6-7H2,(H,29,30)/t14-,18-,20+,21-,24+/m1/s1

chave InChI

NBQPHANHNTWDML-UJKBSQBPSA-N

Descrição geral

The flavonoid quercetin 3-O-(6-O-malonyl)glucoside, a conjugate of quercetin, was identified in the green-leafed lettuce Lactuca sativum.

Ações bioquímicas/fisiológicas

Metabolite in flavone and flavonol biosynthesis, is found in plants like the fruit peel of Sicana odorifera and mulberry leaves, shows antioxidant activity. Q3MG also potentially has antiatherogenic protective effects; and found to improve hyperglycemia in obese mice and reduced oxidative stress in the liver.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictogramas

Skull and crossbones

Palavra indicadora

Danger

Frases de perigo

Declarações de precaução

Classificações de perigo

Acute Tox. 3 Oral

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Certificados de análise (COA)

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Katherine Jaramillo et al.
Journal of agricultural and food chemistry, 59(3), 975-983 (2011-01-20)
Ten flavonols and three anthocyanins were identified in the fruit peel of melón de olor (Sicana odorifera), and their structures were established by spectrometric and spectroscopic (ESI-MS and NMR) techniques. One of the identified flavonols, quercetin 3-O-(6''-O-malonyl)-β-D-glucopyranoside 4'-O-β-D-glucopyranoside, has not
Takuya Katsube et al.
Journal of the science of food and agriculture, 90(14), 2386-2392 (2010-07-22)
Mulberry therapies on type 2 diabetic patients or streptozotocin-induced diabetic rats have been reported to improve fasting blood glucose levels. We investigated the effects of dietary consumption of mulberry-leaf powder and purified quercetin 3-(6-malonylglucoside), the quantitatively major flavonol glycoside in
M S DuPont et al.
Journal of agricultural and food chemistry, 48(9), 3957-3964 (2000-09-20)
Eight varieties of lettuce (Lactuca sativum) and three varieties of endive (Cichorium endivia) were analyzed for flavonoid composition and content. Total flavonoid contents, expressed as units of aglycon for fresh material, were in the ranges of 0.3-229 microg/g for lettuce
Byambaa Enkhmaa et al.
The Journal of nutrition, 135(4), 729-734 (2005-03-30)
The effects of dietary consumption of mulberry (Morus alba L.) leaves and their major flavonol glycoside, quercetin 3-(6-malonylglucoside) (Q3MG), on the development of atherosclerotic lesions, in relation to the susceptibility of plasma LDL to oxidative modification, was studied in LDL

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