(-)-GALLOCATECHIN

Bezeichnung:(-)-GALLOCATECHIN

CAS-Nr3371-27-5

Englisch Name:(-)-GALLOCATECHIN

CBNumberCB2430953

SummenformelC15H14O7

Molgewicht306.27

MOL-Datei3371-27-5.mol

(-)-GALLOCATECHIN physikalisch-chemischer Eigenschaften

Schmelzpunkt	200℃
Siedepunkt	685.6±55.0 °C(Predicted)
Dichte	1.695±0.06 g/cm3(Predicted)
storage temp.	2-8°C
Löslichkeit	H₂O: 5 mg/mL with brief sonication
Aggregatzustand	Solid
pka	9.02±0.15(Predicted)
Farbe	Pale Grey
InChIKey	XMOCLSLCDHWDHP-DOMZBBRYSA-N
LogP	-0.100 (est)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	3
HS Code	29339900

Gefahreninformationscode (GHS)

(-)-GALLOCATECHIN Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Off-White Solid
Verwenden
An antioxidant with free radical scavenging ability; a potential cancer chemopreventive agent. It inhibits the growth and adherence of P. gingivalis onto the buccal epithelial cells. An epimer of (-)- Epigallocatechin (E588940).
Verwenden
(?)-Gallocatechin has been used as a reference standard:
- for the identification of phenolic compounds present in Pineapple (Ananas comosus) using high-performance liquid chromatography (HPLC)
- to evaluate the catechin profiles from Camellia sinensis green tea, white tea, and flower sample by high-performance liquid chromatography/photodiode array detection (RP-HPLC/PDAD) analysis
- as a reference standard for the flavan-3-ols profiling muscadine grape hybrid varieties using high-performance liquid chromatography-quadrupole, time-of-flight, tandem mass spectrometry (HPLC-qTOF-MS/MS) analysis
Verwenden
Polyphenolic compound from green tea. Possesses free-radical scavenging ability
Definition
ChEBI: (-)-gallocatechin is a a gallocatechin that has (2S,3R)-configuration. It has a role as an antioxidant, a radical scavenger and a metabolite. It is an enantiomer of a (+)-gallocatechin.
Allgemeine Beschreibung
Gallocatechin belongs to the catechin class of organic compounds and is one of the major components of green tea. The beneficial effects of catechins include anti-tumorigenic, anti-mutagenic, anti-pathogenic, and anti-oxidative properties.
Biochem/physiol Actions
(?)-Gallocatechin (GC) exerts antioxidant properties by scavenging free radicals. It can also inhibit osteoclastgenesis. GC elicits antimutagenic activity in Escherichia coli against ultraviolet (UV)-induced mutation. It also displays an inhibitory effect on the growth and adherence of?Porphyromonas gingivalis?in the buccal epithelial cells.
target
ROS

(-)-GALLOCATECHIN Upstream-Materialien And Downstream Produkte

(-)-GALLOCATECHIN Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3371-27-5, (-)-GALLOCATECHIN Verwandte Suche:

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