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About This Item
Empirical Formula (Hill Notation):
C22H20O13
CAS Number:
Molecular Weight:
492.39
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
Colour Index Number:
75470
Beilstein/REAXYS Number:
71651
grade
primary reference standard
product line
phyproof® Reference Substance
assay
≥95.0% (HPLC)
form
crystals
manufacturer/tradename
PhytoLab
storage temp.
2-8°C
SMILES string
Cc1c(C(O)=O)c(O)cc2C(=O)c3c(O)c(O)c([C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)c(O)c3C(=O)c12
InChI
1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)/t7-,14-,19+,20-,21+/m1/s1
InChI key
DGQLVPJVXFOQEV-JNVSTXMASA-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 2
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