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About This Item
Empirical Formula (Hill Notation):
C20H18O7
CAS Number:
Molecular Weight:
370.35
NACRES:
NA.24
UNSPSC Code:
41116107
grade
primary reference standard
product line
phyproof® Reference Substance
assay
≥95.0% (HPLC)
form
solid
manufacturer/tradename
PhytoLab
SMILES string
[H][C@@]12[C@@H](C(C=C3)=CC4=C3OCO4)OC[C@]1([H])[C@@H](OC5=CC6=C(C=C5)OCO6)OC2
InChI
1S/C20H18O7/c1-3-15-17(25-9-23-15)5-11(1)19-13-7-22-20(14(13)8-21-19)27-12-2-4-16-18(6-12)26-10-24-16/h1-6,13-14,19-20H,7-10H2/t13-,14-,19+,20+/m0/s1
InChI key
ZZMNWJVJUKMZJY-AFHBHXEDSA-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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signalword
Warning
hcodes
pcodes
Hazard Classifications
Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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