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Isosilybin (Standard)

Isosilybin (Standard) is the analytical standard of Isosilybin. This product is intended for research and analytical applications. Isosilybin (Isosilybinin) is a flavonoid from Silybum marianum; inhibits CYP3A4 induction with an IC50 of 74 μM.

Product Specifications

CAS Number

[72581-71-6]

Product Name Alternative

Isosilybinin (Standard)

UNSPSC

12352005

Target

Cytochrome P450; Reference Standards

Type

Reference Standards

Related Pathways

Metabolic Enzyme/Protease; Others

Field of Research

Cancer

Assay Protocol

https://www.medchemexpress.com/isosilybin-standard.html

Smiles

O=C1[C@H](O)[C@@H](C2=CC=C(OC(C3=CC=C(O)C(OC)=C3)C(CO)O4)C4=C2)OC5=CC(O)=CC(O)=C15

Molecular Formula

C25H22O10

Molecular Weight

482.44

References & Citations

[1]Mooiman KD, et al. Milk thistle's active components silybin and isosilybin: novel inhibitors of PXR-mediated CYP3A4 induction. Drug Metab Dispos. 2013 Aug;41 (8) :1494-504.|[2]Deep G, et al. Isosilybin B and isosilybin A inhibit growth, induce G1 arrest and cause apoptosis in human prostate cancer LNCaP and 22Rv1 cells. Carcinogenesis. 2007 Jul;28 (7) :1533-42.|[3]Deep G, et al. Isosilybin B causes androgen receptor degradation in human prostate carcinoma cells via PI3K-Akt-Mdm2-mediated pathway. Oncogene. 2008 Jun 26;27 (28) :3986-98.|[4]Pferschy-Wenzig EM, et al. Identification of isosilybin a from milk thistle seeds as an agonist of peroxisome proliferator-activated receptor gamma. J Nat Prod. 2014 Apr 25;77 (4) :842-7.

Shipping Conditions

Room temperature

Scientific Category

Reference Standards

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