3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid
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- CAS-Nr.
- 155-58-8
- Bezeichnung:
- 3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid
- Englisch Name:
- RHAPONTIN
- Synonyma:
- RHAPONTICIN;trans-Rhapontin;Rhaponti;RHAPONTIN;NSC 43321;Rhaponiticin;Rhapontin,95%;Rhaponticin-RM;Rheum glycoside;RHAPONTIN, TECH.
- CBNumber:
- CB4475873
- Summenformel:
- C21H24O9
- Molgewicht:
- 420.41
- MOL-Datei:
- 155-58-8.mol
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3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid Eigenschaften
- Schmelzpunkt:
- 236-240 °C
- alpha
- D32 -59.5° (acetone)
- Siedepunkt:
- 457.61°C (rough estimate)
- Dichte
- 1.2828 (rough estimate)
- Brechungsindex
- 1.6230 (estimate)
- storage temp.
- 2-8°C
- L?slichkeit
- Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
- pka
- 9.16±0.10(Predicted)
- Aggregatzustand
- Solid
- Farbe
- Brown
- Wasserl?slichkeit
- slightly soluble in water
- Merck
- 13,8258
- Stabilit?t:
- Hygroscopic
- Major Application
- food and beverages
- 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
- InChIKey
- GKAJCVFOJGXVIA-DXKBKAGUSA-N
- 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
- LogP
- 0.680 (est)
Sicherheit
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/38 |
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| S-S?tze: |
24/25-37/39-26 |
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| WGK Germany |
3 |
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| HS Code |
29389090 |
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| Speicherklasse |
11 - Combustible Solids |
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3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
light beige powder
Verwenden
Rhapontin is a stilbene derivative found in Rheum. It is an inhibitor of Tyrosinase which is responsible for the molting process in insects, undesirable browning of fruits and vegetables, and coloring of skin, hair, and eyes in animals.
3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 286)Lieferanten
155-58-8(3-Hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-β-D-glucopyranosid)Verwandte Suche:
- 3,3',5-TRIHYDROXY-4'-METHOXY-STILBENE 3-O-BETA-D-GLUCOSIDE
- 4'-METHOXY-3,3',5-STILBENETRIOL-3-GLUCOSIDE
- 4'-METHOXY-3,3',5-STILBENETROL
- 3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-beta-D-glucopyranoside
- RHAPONTIN
- RHAPONTIN FROM RHUBARB ROOT
- RHAPONTIN WITH HPLC
- RHAPONTIN, TECH.
- Rhapontin from rhubarb root, 3,3μ,5-Trihydroxy-4μ-methoxystilbene 3-O-β-D-glucoside
- Ponticin，Rhaponticin
- (E)-3-(β-D-Glucopyranosyloxy)-4'-methoxystilbene-5,5'-diol
- 3-Hydroxy-5-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl β-D-glucopyranoside
- Rhapontin,95%
- Rhapontin4'-Methoxy-3,3',5-stilbenetriol-3-glucoside
- RHAMNOSE, L-(+)-(P)
- Rhaponticin, ponticin, rhapontin
- Rhaponiticin
- 3,3',5-trihydroxy-4'-methoxystilbene 3-o-β-d-glucoside
- b-D-Glucopyranoside,3-hydroxy-5-[(1E)-2-(3-hydroxy-4-Methoxyphenyl)ethenyl]phenyl
- NSC 43321
- Rheum glycoside
- Rhaponti
- Rhapontin, 98%, from Rumex madaio MakinoR. daiwoo Makino
- 3,3',5-TRIHYDROXY-4'-METHOXYSTILBENE 3-O-B-D-GLUCOSIDE
- Rhaponticin Standard
- Rhapontigenin glucoside
- β-D-Glucopyranoside, 3-hydroxy-5-[(1E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl
- RHAPONTIN USP/EP/BP
- Rhubarb glycoside
- 3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-?-D-glucopyranoside
- (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-3-hydroxy-4-methoxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
- Rhaponticin-RM
- Sarpogrelate Impurity 16
- Rhapontin, 10 mM in DMSO
- 3,3',5-Trihydroxy-4'-methoxystilbene 3-O-β-D-glucoside
- Rhapontin (Standard)
- RHAPONTICIN
- trans-Rhapontin
- 155-58-8
- 155-58-5
- C21H24O9
- Monosaccharide
- Biochemicals and Reagents
- BioChemical
- Carbohydrates
- Miscellaneous Natural Products
- Cardioglycosides & Glycosides
