Rhaponticin

Rhaponticin

Names
IUPAC name (2S,3R,4S,5S,6R)-2-[3-Hydroxy-5-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
Other names 3',5-Dihydroxy-4'-methoxystilbene 3-O-beta-D-glucopyranoside Ponticin Rhapontin Rhapontigenin glucoside
Identifiers
CAS Number	155-58-8 Y
3D model (Jmol)	Interactive image
ChemSpider	552853 N
ECHA InfoCard	100.005.315
EC Number	205-845-0
KEGG	C10288 N
PubChem CID	637213
InChI 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 N Key: GKAJCVFOJGXVIA-DXKBKAGUSA-N N InChI=1/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 Key: GKAJCVFOJGXVIA-DXKBKAGUBB
SMILES COc1ccc(cc1O)/C=C/c2cc(cc(c2)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O
Properties
Chemical formula	C21H24O9
Molar mass	420,39 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YN ?)
Infobox references

Rhaponticin is a stilbenoid glucoside compound. Its aglycone is called rhapontigenin. It can be found in rhubarb rhizomes.

It has beneficial effects on diabetic mice, and in vitro results suggest it may be relevant to Alzheimer's disease with an action on beta amyloid.