• Product NameChrysophanic Acid
• Brief DescriptionInhibitors
• Purification99.85%
• Biological ActivityExtracted from Rheum palmatum L.;Suitability:Boiling ethanol,benzene,chloroform,ether,acetic acid and acetone;Store the product in sealed,cool and dry condition
• Target NameEGFR inhibitor
• CAS No. 481-74-3
• Calculated MW 254.24
• Formulation C15H10O4
• Storage 3 years -20˚C powder;2 years -80˚C in solvent;

• Research Area:Cancer
  SMILES:CC1=CC(O)=C2C(=O)C3=C(O)C=CC=C3C(=O)C2=C1
  Pathways:Angiogenesis; JAK/STAT signaling; Tyrosine Kinase/Adaptors
  Receptor:EGFR
  Boling pt:
  Melting pt:
  Solubility:DMSO: 5 mg/mL warmed (19.66 mM)
  Appearance:Orange Powder
  Remark:For obtaining a higher solubility , please warm the tube at 37 ˚C and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20 ˚C for several month.

1. Lee MS, et al. PhytOthers Res, 2011, 25(6), 833-837.

• Flow Cytometry (FCM) General Protocol
• Immunofluorescence(IC)
• Immunohistochemistry(Polymer)
• Western Blotting