Synonym: (2R,3R)-3,5,7-Trihydroxy-2-[(2S,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone
CAS Number: 142796-22-3
Empirical Formula (Hill Notation): C25H22O10
Molecular Weight: 482.44
MDL Number: MFCD18783097
Linear Formula: C25H22O10
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥80.0% (HPLC) |
format |
neat |
grade |
analytical 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/t20-,23-,24-,25+/m0/s1 |
InChI key |
FDQAOULAVFHKBX-WAABAYLZSA-N |
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 quantification 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 B is a flavonolignan and a bioactive component present in silymarin, 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. |
Symbol |
GHS07 |
Signal word |
Warning |
Hazard statements |
H302 |
Precautionary statements |
P264 - P270 - P301 + P312 - P501 |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
≥80.0% (HPLC) |
UNSPSC |
85151701 |