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PHL83239

Isogentisin

phyproof® Reference Substance

Synonym(s):

1,3-Dihydroxy 7-methoxyxanthone

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About This Item

Empirical Formula (Hill Notation):
C14H10O5
CAS Number:
491-64-5
Molecular Weight:
258.23
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00210570
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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](c3c1ccc(c3)OC)=O)c(cc(c2)O)O

InChI

1S/C14H10O5/c1-18-8-2-3-11-9(6-8)14(17)13-10(16)4-7(15)5-12(13)19-11/h2-6,15-16H,1H3

InChI key

FVIYCYAHKMJVJK-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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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