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PHL89505

Galangin

phyproof® Reference Substance

Synonym(e):

3,5,7-Trihydroxy-flavon, Norizalpinin

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About This Item

Empirische Formel (Hill-System):
C15H10O5
CAS-Nummer:
548-83-4
Molekulargewicht:
270.24
Beilstein:
272179
EG-Nummer:
208-960-4
MDL-Nummer:
MFCD00006833
UNSPSC-Code:
41116107
NACRES:
NA.24

Qualität

primary reference standard

Produktlinie

phyproof® Reference Substance

Assay

≥95.0% (HPLC)

Form

solid

Hersteller/Markenname

PhytoLab

Methode(n)

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

mp (Schmelzpunkt)

214-215 °C (lit.)

Anwendung(en)

cannabis testing

Format

neat

SMILES String

Oc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3ccccc3

InChI

1S/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H

InChIKey

VCCRNZQBSJXYJD-UHFFFAOYSA-N

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Allgemeine Beschreibung

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG.
Galangin, a polyphenol-based flavonol, belongs to the family of flavonoid compounds. It is abundantly available in human dietary sources such as fruits, vegetables, etc. and is widely used in herbal medicines, owing to its remedial properties.

Anwendung

Galangin may be used as an analytical reference standard for the determination of the analyte in raw propolis collected by honeybees (Apis mellifica L.) and in the extracts of grape wine by chromatographic and colorimetric techniques.

Sonstige Hinweise

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

Rechtliche Hinweise

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
98868
78339608
77100806

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Determination of flavonoids by high-performance liquid chromatography and capillary electrophoresis
Wang SP and Huang KJ
Journal of Chromatography A, 1032(1-2), 273-279 (2004)
Galangin expresses bactericidal activity against multiple-resistant bacteria: MRSA, Enterococcus spp. and Pseudomonas aeruginosa
Pepeljnjak S and Kosalec I
FEMS Microbiology Letters, 240(1), 111-116 (2004)
Differential systemic exposure to galangin after oral and intravenous administration to rats
Chen F, et al.
Chemistry Central Journal, 9(1), 14-14 (2015)
Estimation of total flavonoid content in propolis by two complementary colorimetric methods
Chang CC, et al.
Journal of food and drug analysis, 10(3), 273-279 (2002)

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