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Merck
CN

43951

Sigma-Aldrich

Kaempferol 3-β-D-glucopyranoside

≥97.0% (HPLC)

Synonym(s):

3,4′,5,7-Tetrahydroxyflavone 3-glucoside, 3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, 3-Glucosylkaempferol, Astragalin, Kaempferol 3-glucoside

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About This Item

Empirical Formula (Hill Notation):
C21H20O11
CAS Number:
480-10-4
Molecular Weight:
448.38
MDL number:
MFCD00075932
UNSPSC Code:
12352204
PubChem Substance ID:
329756432
NACRES:
NA.32

Key Documents

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Assay

≥97.0% (HPLC)

form

powder

storage temp.

−20°C

SMILES string

OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)cc4)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C21H20O11/c22-7-13-15(26)17(28)18(29)21(31-13)32-20-16(27)14-11(25)5-10(24)6-12(14)30-19(20)8-1-3-9(23)4-2-8/h1-6,13,15,17-18,21-26,28-29H,7H2/t13-,15-,17+,18-,21+/m1/s1

InChI key

JPUKWEQWGBDDQB-QSOFNFLRSA-N

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Biochem/physiol Actions

Similar kaempferol glycosides reduce food intake and corresponding weight gain in Wistar rats. The glucoside was not tested.
Similar kaempferol glycosides reduce food intake and corresponding weight gain in Wistar rats.The glucoside was not tested.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW9132
BCCB0328
BCBR0886V
BCBR3000V
BCBK9518V

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Ha Van Oanh et al.
Natural product communications, 4(3), 323-325 (2009-05-06)
From the methanolic extract of the roots of Clerodendrum philipinum, a new rearranged abietane diterpene (1) and eight known compounds were isolated by various chromatography methods. Their structures were identified by means of spectroscopic methods, including 1D- and 2D-NMR, as
Lanan Wassy Soromou et al.
Biochemical and biophysical research communications, 419(2), 256-261 (2012-02-22)
Astragalin (AG), a flavonoid from many traditional herbs and medicinal plants, has been described to exhibit in vitro anti-inflammatory activity. The present study aimed to determine the protective effects and the underlying mechanisms of astragalin on lipopolysaccharide-induced endotoxemia and lung
Choong Je Ma et al.
Journal of enzyme inhibition and medicinal chemistry, 24(3), 676-679 (2008-10-01)
The n-butanol (n-BuOH) fraction of Orostachys japonicus A. Berger (Crassulaceae) significantly inhibited calpain activity. Through the activity-guided isolation from the n-BuOH fraction, herbacetin 8-O-alpha-D-ribopyranoside (1), kaempferol (2), quercetin (3), afzelin (4), astragalin (5), isoquercetin (6) and quercitrin (7) were obtained.
Mi-Sun Kim et al.
Archives of pharmacal research, 34(12), 2101-2107 (2012-01-03)
Astragalin (kaempferol-3-O-glucoside), a newly found flavonoid from leaves of persimmon or Rosa agrestis, is known to have antiatopic dermatitis and antioxidant activity. However, the effect of astragalin on the inflammatory response is not well defined. Nitric oxide (NO) produced from
Dae-won Chung et al.
Journal of the science of food and agriculture, 93(2), 362-367 (2012-07-11)
The application of tea seed extract (TSE) has been widely investigated owing to its biological activities. In this paper, two flavonol triglycosides found in TSE, camelliaside A (CamA) and camelliaside B (CamB), were subjected to hydrolysis in the presence of
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