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SMB00547

Quercetin 3,4′-diglucoside

≥85% (LC/MS-UV)

Synonym(s):

Quercetin 3,4′-O-diglucoside

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About This Item

Empirical Formula (Hill Notation):
C27H30O17
CAS Number:
Molecular Weight:
626.52
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.25
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assay

≥85% (LC/MS-UV)

form

solid

solubility

DMSO: 1 mg/mL

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

−20°C

SMILES string

OC1=CC(O)=C2C(OC(C3=CC(O)=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C3)=C(O[C@H]5[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O5)C2=O)=C1

InChI

1S/C27H30O17/c28-6-14-17(33)20(36)22(38)26(42-14)41-12-2-1-8(3-10(12)31)24-25(19(35)16-11(32)4-9(30)5-13(16)40-24)44-27-23(39)21(37)18(34)15(7-29)43-27/h1-5,14-15,17-18,20-23,26-34,36-39H,6-7H2/t14-,15-,17-,18-,20+,21+,22-,23-,26-,27+/m1/s1

InChI key

RPVIQWDFJPYNJM-DEFKTLOSSA-N

General description

Quercetin is an important flavonoid present in most of the vegetables including onion. Quercetin 3-glucuronide is one of the polyphenol metabolites, that is found to be localized to the brain.

Biochem/physiol Actions

Natural compound isolated from onions. Belongs to the class of organic compounds known as flavanoid-3-o-glycosides. Quercetin possesses free radical scavenging activity, due to the presence of phenolic hydroxyl groups present at the B-ring and position 3. The glycosidic form of quercetin is metabolized to its conjugates (glucuronide or sulfate) for absorption in the intestine.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Antioxidant capacity of albumin-bound quercetin metabolites after onion consumption in humans
Murota K, et al.
The Journal of Medical Investigation, 54(3, 4) (2007)
Multitargeted cancer prevention by quercetin
Murakami A, et al.
Cancer Letters, 269(2) (2008)
Lap Ho et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(2), 769-781 (2012-10-26)
Epidemiological and preclinical studies indicate that polyphenol intake from moderate consumption of red wines may lower the relative risk for developing Alzheimer's disease (AD) dementia. There is limited information regarding the specific biological activities and cellular and molecular mechanisms by



Global Trade Item Number

SKUGTIN
SMB00547-1MG04061826170328