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Merck
CN

PHL85778

Tamarixetin

phyproof® Reference Substance

Synonym(s):

Tamaraxetin, 3,3′,5,7-Tetrahydroxy 4′-methoxyflavone, 3,5,7-Trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one, 4′-Methylquercetin, Quercetin 4′-methyl ether

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About This Item

Empirical Formula (Hill Notation):
C16H12O7
CAS Number:
603-61-2
Molecular Weight:
316.26
MDL number:
MFCD00017308
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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grade

primary reference standard

product line

phyproof® Reference Substance

Assay

≥90.0% (HPLC)

form

solid

manufacturer/tradename

PhytoLab

SMILES string

[o]1c2c([c](c(c1c3cc(c(cc3)OC)O)O)=O)c(cc(c2)O)O

InChI

1S/C16H12O7/c1-22-11-3-2-7(4-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3

InChI key

FPLMIPQZHHQWHN-UHFFFAOYSA-N

Related Categories

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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Certificates of Analysis (COA)

Lot/Batch Number
118786750
81117

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