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68437

Supelco

Kaempferol 3-glucoside

analytical standard

Synonym(s):

Kaempferol 3-β-D-glucopyranoside, 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:
85151701
PubChem Substance ID:
329760906
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥90.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤12.0% water

application(s)

food and beverages

format

neat

storage temp.

2-8°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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General description

Kaempferol 3-glucoside is a flavonoid glycoside that occurs naturally in Cleome and Capparis species of plants.[1]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

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
BCCJ5116
BCCH9032
BCCG9025
BCCG5920
BCCG1133

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Chemical characterization of three accessions of Brassica juncea L. extracts from different plant tissues
Oulad El Majdoub Y, et al.
Molecules (Basel) (2020)
Flavonoids of four Cleome and three Capparis species
Sharaf M, et al.
Biochemical Systematics and Ecology, 25, 161-166 (1997)
Determination of the metabolite content of Brassica juncea cultivars using comprehensive two-dimensional liquid chromatography coupled with a photodiode array and mass spectrometry detection
Arena K, et al.
Molecules (Basel), 25(5), 1235-1235 (2020)
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
Monika A Olszewska et al.
Natural product research, 25(12), 1115-1131 (2011-02-25)
Six phenolics were obtained from the leaves of Prunus padus by activity-guided isolation: isorhamnetin 3-O-β-xylopyranosyl-(1 → 2)-β-galactopyranoside (1), astragalin (2), hyperoside (3), quercetin 3-O-β-xylopyranosyl-(1 → 2)-β-galactopyranoside (4), quercetin 3-O-β-xylopyranosyl-(1 → 2)-β-glucopyranoside (5) and chlorogenic acid (6). The antioxidant potential of 70% methanolic extracts from the flowers
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