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Isosilybin (A + B mixture)

SIAL/PHL89231 - phyproof® Reference Substance

Synonym: Isosilybin, mixture of isomers; Isosilybinin

CAS Number: 72581-71-6
Empirical Formula (Hill Notation): C25H22O10
Molecular Weight: 482.44
MDL Number: MFCD09842608
Linear Formula: C25H22O10
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-PHL89231-10MG 10 mg
 $783.00
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application(s) food and beverages
assay ≥95.0% (HPLC)
format neat
grade primary reference standard
InChI 1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-18-7-12(3-5-16(18)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3
InChI key FDQAOULAVFHKBX-UHFFFAOYSA-N
manufacturer/tradename PhytoLab
product line phyproof® Reference Substance
SMILES string O1C(C(Oc3c1cc(cc3)C4Oc5c(c(cc(c5)O)O)C(=O)C4O)c2cc(c(cc2)O)OC)CO
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
Other Notes: This compound is commonly found in plants of the genus: silybum
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Precautionary statements P264 - P270 - P301 + P312 + P330 - P501
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95.0% (HPLC)
UNSPSC 41116107

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