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About This Item
Empirical Formula (Hill Notation):
C21H20O9
CAS Number:
Molecular Weight:
416.38
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
64198
MDL number:
grade
primary reference standard
product line
phyproof® Reference Substance
assay
≥95.0% (HPLC)
form
powder
manufacturer/tradename
PhytoLab
SMILES string
OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)ccc3C(=O)C(=COc23)c4ccc(O)cc4
InChI
1S/C21H20O9/c22-7-14-17(26)18(27)19(28)21(30-14)15-13(24)6-5-11-16(25)12(8-29-20(11)15)9-1-3-10(23)4-2-9/h1-6,8,14,17-19,21-24,26-28H,7H2/t14-,17-,18+,19-,21+/m1/s1
InChI key
HKEAFJYKMMKDOR-VPRICQMDSA-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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