PHL82477
5-Demethylnobiletin
phyproof® Reference Substance
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2-(3,4-Dimethoxyphenyl)-5-hydroxy-6,7,8-trimethoxy-4H-1-benzopyran-4-one, 5-Hydroxy 3′,4′,6,7,8-pentamethoxyflavone
C20H20O8
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grade
primary reference standard
product line
phyproof® Reference Substance
Assay
≥95.0% (HPLC)
manufacturer/tradename
PhytoLab
application(s)
food and beverages
format
neat
InChI
1S/C20H20O8/c1-23-12-7-6-10(8-14(12)24-2)13-9-11(21)15-16(22)18(25-3)20(27-5)19(26-4)17(15)28-13/h6-9,22H,1-5H3
InChI key
DOFJNFPSMUCECH-UHFFFAOYSA-N
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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
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Journal of chromatography. A, 1649, 462183-462183 (2021-05-27)
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