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Documenti fondamentali

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68437

Supelco

Kaempferol 3-glucoside

analytical standard

Sinonimo/i:

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

Formula empirica (notazione di Hill):
C21H20O11
Numero CAS:
480-10-4
Peso molecolare:
448.38
Numero MDL:
MFCD00075932
Codice UNSPSC:
85151701
ID PubChem:
329760906
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Saggio

≥90.0% (HPLC)

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Impurezze

≤12.0% water

applicazioni

food and beverages

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

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
JPUKWEQWGBDDQB-QSOFNFLRSA-N

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Descrizione generale

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

Applicazioni

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

Azioni biochim/fisiol

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.

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

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Certificati d'analisi (COA)

Lot/Batch Number
BCCJ5116
BCCH9032
BCCG9025
BCCG5920
BCCG1133

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Kaempferol 3-rutinoside 4′-glucoside ≥95% (LC/MS-ELSD)

Sigma-Aldrich

SMB00233

Kaempferol 3-rutinoside 4′-glucoside

Quercetin 3-O-(6″-O-malonyl)-β-D-glucoside ≥85% (HPLC)

Sigma-Aldrich

16733

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

Kaempferol analytical standard

Supelco

96353

Kaempferol

Kaempferol 3-robinoside 7-glucoside phyproof® Reference Substance

PHL83516

Kaempferol 3-robinoside 7-glucoside

Kaempferol 3-rutinoside phyproof® Reference Substance

PHL80700

Kaempferol 3-rutinoside

Kaempferol ≥97.0% (HPLC)

Sigma-Aldrich

60010

Kaempferol

Chemical characterization of three accessions of Brassica juncea L. extracts from different plant tissues
Oulad El Majdoub Y, et al.
Molecules (Basel) (2020)
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)
Flavonoids of four Cleome and three Capparis species
Sharaf M, et al.
Biochemical Systematics and Ecology, 25, 161-166 (1997)
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
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
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