Echinacoside: Difference between revisions
Content deleted Content added
m stub |
short description of molecular structure |
||
| Line 27: | Line 27: | ||
}} |
}} |
||
}} |
}} |
||
'''Echinacoside''' is a [[phenolic]] constituent, a [[caffeic acid]] [[glycoside]] from the [[phenylpropanoid]] class, in which a [[trisaccharide]] consisting of one [[glucose]] and two [[rhamnose]] moieties is glycosidically linked to one caffeic acid and one dihydroxyphenylethanol residue at the centrally situated rhamnose. This glycoside is a distinctive [[secondary metabolite]] of [[Echinacea angustifolia]] and [[Echinacea pallida]] (to about 1%) but does not occur not in [[Echinacea purpurea]]. It is also isolated from [[Cistanche]] spp. |
|||
'''Echinacoside''' is a polyphenol. It can be found in ''[[Cistanche]] sp'' and ''[[Echinacea]] sp''. |
|||
<!-- ==Metabolism== --> |
<!-- ==Metabolism== --> |
||
Revision as of 01:53, 6 February 2011
| |
| Names | |
|---|---|
| IUPAC name
[(2R,3R,4R,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-2-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl](E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
| |
| Identifiers | |
3D model (JSmol)
|
|
| ECHA InfoCard | 100.127.421 |
PubChem CID
|
|
CompTox Dashboard (EPA)
|
|
| |
| Properties | |
| C35H46O20 | |
| Molar mass | 786,73 g/mol |
| Melting point | 200–220 °C |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Echinacoside is a phenolic constituent, a caffeic acid glycoside from the phenylpropanoid class, in which a trisaccharide consisting of one glucose and two rhamnose moieties is glycosidically linked to one caffeic acid and one dihydroxyphenylethanol residue at the centrally situated rhamnose. This glycoside is a distinctive secondary metabolite of Echinacea angustifolia and Echinacea pallida (to about 1%) but does not occur not in Echinacea purpurea. It is also isolated from Cistanche spp.
References
 | This article about an aromatic compound is a stub. You can help Wikipedia by expanding it. |