Isosilybin

• Description :

  Isosilybin (Isosilybinin) is a flavonoid from Silybum marianum; inhibits CYP3A4 induction with an IC50 of 74 μM.

• CAS Number :

  [72581-71-6]

• Product Name Alternative :

  Isosilybinin

• UNSPSC :

  12352005

• Hazard Statement :

  H302

• Target :

  Cytochrome P450

• Type :

  Natural Products

• Related Pathways :

  Metabolic Enzyme/Protease

• Applications :

  Cancer-Kinase/protease

• Field of Research :

  Cancer

• Assay Protocol :

  https://www.medchemexpress.com/Isosilybin.html

• Purity :

  99.95

• Solubility :

  DMSO : 100 mg/mL (ultrasonic)

• 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

• Precautions :

  H302

• 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

• Storage Conditions :

  -20°C, 3 years; 4°C, 2 years (Powder)

• Scientific Category :

  Natural Products

• Clinical Information :

  No Development Reported

• Isoform :

  CYP3