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Supelco

Ellagsäure

analytical standard

Synonym(e):

4,4′,5,5′,6,6′-Hexahydroxy-diphensäuredilacton, Alizaringelb, Benzoarsäure, Elagostasin, Gallogen, Lagistase

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About This Item

Empirische Formel (Hill-System):
C14H6O8
CAS-Nummer:
476-66-4
Molekulargewicht:
302.19
Beilstein:
47549
EG-Nummer:
207-508-3
MDL-Nummer:
MFCD00006914
UNSPSC-Code:
85151701
PubChem Substanz-ID:
329750574
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

100

Assay

≥95.0% (HPLC)

Haltbarkeit

limited shelf life, expiry date on the label

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Verunreinigungen

≤12% water

Anwendung(en)

food and beverages

Format

neat

Lagertemp.

2-8°C

SMILES String

Oc1cc2C(=O)Oc3c(O)c(O)cc4C(=O)Oc(c1O)c2-c34

InChI

1S/C14H6O8/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19/h1-2,15-18H

InChIKey

AFSDNFLWKVMVRB-UHFFFAOYSA-N

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Allgemeine Beschreibung

Ellagic acid is a dimeric derivative of gallic acid. It is a plant polyphenol which has properties like antioxident, anti-inflammatory, anticancer and antiatherosclerosis.

Anwendung

Ellagic acid was used in TLC and RP-HPLC analysis for determination of phytoconstituents content in Root Bark of Oroxylum indicum.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem./physiol. Wirkung

Häufig vorkommendes pflanzliches Polyphenol, Inhibitor von Glutathione S-transferase. Wird für den Factor XIIa Assay in Plasma verwendet. Kontaktaktivierung bei der Blutgerinnung.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

This compound is commonly found in plants of the genus: eucalyptus

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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Urolithin B ≥95% (HPLC)

Sigma-Aldrich

SML1649

Urolithin B

Punicalagin (A + B Gemisch) phyproof® Reference Substance

PHL80524

Punicalagin (A + B Gemisch)

(+)-Catechin analytical standard

Supelco

43412

(+)-Catechin

Quantification of baicalein, chrysin, biochanin-A and ellagic acid in root bark of Oroxylum indicum by RP-HPLC with UV detection
Zaveri, Maitreyi, Amit Khandhar, and Sunita Jain
Eurasian Journal of Analytical Chemistry, 245-257 (2008)
Quantification of baicalein, chrysin, biochanin-A and ellagic acid in root bark of Oroxylum indicum by RP-HPLC with UV detection.
Zaveri, Maitreyi, Amit Khandhar, and Sunita Jain.
Eurasian Journal of Analytical Chemistry, 3.2, 245-257 (2008)
Susanne U Mertens-Talcott et al.
Journal of agricultural and food chemistry, 54(23), 8956-8961 (2006-11-09)
The intake of polyphenols has been demonstrated to have health-promoting and disease-preventive effects. The pomegranate (Punica granatum L.), which is rich in several polyphenols, has been used for centuries in ancient cultures for its medicinal purposes. The potential health benefits
Begoña Cerdá et al.
European journal of nutrition, 43(4), 205-220 (2004-08-17)
The antiatherogenic activity of pomegranate juice has been attributed to its antioxidant polyphenols. The most potent in vitro antioxidant polyphenol from this juice is the ellagitannin punicalagin. However, the bioavailability of ellagitannins, including punicalagin, has not been previously described in
Navindra P Seeram et al.
Clinica chimica acta; international journal of clinical chemistry, 348(1-2), 63-68 (2004-09-17)
Ellagic acid (EA) and hydrolyzable ellagitannins (ETs) are dietary polyphenols found in fruits and nuts and implicated with potent antioxidant, anticancer and antiatherosclerotic biological properties. Unfortunately, there are no reports on the bioavailability studies of EA or ETs in the
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