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PHL82667

3′,4′,5,7-Tetrahydroxy-3,6,8-trimethoxyflavone

phyproof® Reference Substance

Synonym(s):

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one

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About This Item

Empirical Formula (Hill Notation):
C18H16O9
CAS Number:
61451-85-2
Molecular Weight:
376.31
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD18975652
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grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

manufacturer/tradename

PhytoLab

format

neat

SMILES string

O1c2c(c(c(c(c2OC)O)OC)O)C(=O)C(=C1c3cc(c(cc3)O)O)OC

InChI

1S/C18H16O9/c1-24-16-11(21)10-12(22)17(25-2)14(7-4-5-8(19)9(20)6-7)27-15(10)18(26-3)13(16)23/h4-6,19-21,23H,1-3H3

InChI key

AOOSHVWNBJZOEH-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

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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