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Merck
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R7753

Sigma-Aldrich

Rhapontin

≥99% (HPLC), from rhubarb

Synonyme(s) :

3,3′,5-Trihydroxy-4′-methoxystilbene 3-O-β-D-glucoside, NSC 43321, Rhaponticin

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About This Item

Formule empirique (notation de Hill):
C21H24O9
Numéro CAS:
155-58-8
Poids moléculaire :
420.41
Numéro CE :
205-845-0
Numéro MDL:
MFCD00010117
Code UNSPSC :
12352201
ID de substance PubChem :
24899400

Source biologique

rhubarb

Pureté

≥99% (HPLC)

Température de stockage

2-8°C

Chaîne SMILES 

COc1ccc(\C=C\c2cc(O)cc(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c2)cc1O

InChI

1S/C21H24O9/c1-28-16-5-4-11(8-15(16)24)2-3-12-6-13(23)9-14(7-12)29-21-20(27)19(26)18(25)17(10-22)30-21/h2-9,17-27H,10H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1

Clé InChI

GKAJCVFOJGXVIA-DXKBKAGUSA-N

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Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Jinlong Chen et al.
Planta medica, 75(5), 472-477 (2009-02-25)
We isolated several stilbene compounds including rhaponticin (3',5-dihydroxy-4'-methoxystilbene 3- O-beta- D-glucopyranoside) from extracts of rhubarb rhizomes. These compounds showed significant hypoglycemic effects in streptozotocin (STZ)-induced type 1 diabetic rats and mice. In this study, we investigated the effect of rhaponticin
Yang Sun et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 87, 171-178 (2011-12-16)
Rhaponticin (RHA) possesses a variety of pharmacological activities including potent antitumor, antitumor-promoting, antithrombotic, antioxidant and vasorelaxant effects. In the solvation effect, RHA exhibited bathochromic shift in emission spectra with the increasing solvent polarity. The binding between RHA and HSA was
Yang Sun et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 102, 194-199 (2012-12-12)
Rhaponticin (RH) possesses a variety of pharmacological activities including potent antitumor, antitumor-promoting, antithrombotic, antioxidant and vasorelaxant effects. The fundamental photophysics of RH is not well understood. In this work, solvent effect on the photoluminescence behavior of RH was studied by
Xiaoyan Wang et al.
Phytochemical analysis : PCA, 23(6), 684-688 (2012-05-16)
The official rhubarb species have frequently been investigated for their hydroxyanthraquinone components and associated pharmacological properties. However, other unofficial rhubarb species were rarely studied until polyhydroxystilbenes (PHS), which commonly occur in the unofficial rhubarb, revealed a range of potential bioactivities.
Narae Kim et al.
Medical mycology, 51(1), 45-52 (2012-06-06)
Rhapontigenin, an aglycone of rhapontin, was produced by biotransformation and we investigated its antifungal activity against Candida albicans, one of the most important opportunistic fungal pathogens. Rhapontigenin is found to have, in vitro, inhibitory activity with a minimal inhibitory concentration
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