PHL82542
Fisetin
phyproof® Reference Substance
Synonym(s):
3,3′,4′,7-Tetrahydroxyflavone, 5-Desoxyquercetin, Cotinin, Fiestin, Fietin
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About This Item
Empirical Formula (Hill Notation):
C15H10O6
CAS Number:
Molecular Weight:
286.24
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
primary reference standard
product line
phyproof® Reference Substance
Assay
≥90.0% (HPLC)
manufacturer/tradename
PhytoLab
application(s)
food and beverages
format
neat
SMILES string
[o]1c2c([c](c(c1c3cc(c(cc3)O)O)O)=O)ccc(c2)O
InChI
1S/C15H10O6/c16-8-2-3-9-12(6-8)21-15(14(20)13(9)19)7-1-4-10(17)11(18)5-7/h1-6,16-18,20H
InChI key
XHEFDIBZLJXQHF-UHFFFAOYSA-N
General description
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
Legal Information
phyproof is a registered trademark of PhytoLab GmbH & Co. KG
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Vanesa A Muñoz et al.
Photochemistry and photobiology, 96(4), 815-825 (2020-01-09)
In this work, the flavonol fisetin was selected in order to study its reactivity against Cu(II), a metal ion of interest in biological media and industry. The stoichiometry and apparent formation constant of the complex in ethanolic medium at 25°C
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