Synonym: (2R,3R)-3,5,7-Trihydroxy-2-[(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone
CAS Number: 142796-21-2
Empirical Formula (Hill Notation): C25H22O10
Molecular Weight: 482.44
Linear Formula: C25H22O10
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥95.0% (HPLC) |
format |
neat |
grade |
analytical standard |
impurities |
≤10.0% water |
Quality Level |
100 |
shelf life |
limited shelf life, expiry date on the label |
SMILES string |
COc1cc(ccc1O)[C@H]2Oc3ccc(cc3O[C@@H]2CO)[C@H]4Oc5cc(O)cc(O)c5C(=O)[C@@H]4O |
technique(s) |
gas chromatography (GC): suitable |
|
HPLC: suitable |
Application: |
Isosilybin B may be used as an analytical reference standard for the determination of the analyte in compound preparations of Silybum marianum and Silybum miltiorrhiza using high-performance liquid chromatography with photo diode array detection and electrospray ionization-mass spectrometry. |
Application: |
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: |
Isosilybin A is a flavonolignan and one of the bioactive component available in silymarin, which is isolated from Silybum marianum. It is commonly used in the treatment of cirrhosis, hepatitis and prevents the liver from being exposed to toxic substances. |
Packaging: |
Bottomless glass bottle. Contents are inside inserted fused cone. |
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 |
85151701 |