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About This Item
Empirical Formula (Hill Notation):
C21H20O11
CAS Number:
Molecular Weight:
448.38
NACRES:
NA.24
UNSPSC Code:
41116107
grade
primary reference standard
product line
phyproof® Reference Substance
assay
≥95.0% (HPLC)
manufacturer/tradename
PhytoLab
format
neat
storage temp.
2-8°C
SMILES string
O=C1C2=C(O)C=C(O)C=C2OC(C3=CC(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O4)=C(O)C=C3)=C1
InChI
1S/C11H15ClN2O/c1-3-8(2)13-11(15)14-10-6-4-9(12)5-7-10/h4-8H,3H2,1-2H3,(H2,13,14,15)
InChI key
NBPHHKVRZUSDBJ-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
Storage Class
11 - Combustible Solids
wgk
WGK 3
Regulatory Information
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