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PHL83287

Corylin

phyproof® Reference Substance

Synonym(s):

3-(2,2-Dimethyl-2H-1-benzopyran-6-yl)-7-hydroxy-4H-1-benzopyran-4-one

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About This Item

Empirical Formula (Hill Notation):
C20H16O4
CAS Number:
53947-92-5
Molecular Weight:
320.34
UNSPSC Code:
41116107
NACRES:
NA.24
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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

storage temp.

2-8°C

SMILES string

[o]1c2c([c](c(c1)c3cc4c(cc3)OC(C=C4)(C)C)=O)ccc(c2)O

InChI

1S/C20H16O4/c1-20(2)8-7-13-9-12(3-6-17(13)24-20)16-11-23-18-10-14(21)4-5-15(18)19(16)22/h3-11,21H,1-2H3

InChI key

PWAACAMQKVIVPZ-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

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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