A retinoic acid receptor (RAR) antagonist used for treating chemotherapy and radiation therapy side effects.Atmosphere:Inert gasMelting Point:230-232°CSolubility:Acetonitrile, DMSOMethod for Determining Identity: Proton NMR (DMSO-d6) and MSTLC Conditions: SiO2; Dichloromethane : Methanol (9 : 1). Visualized with UV and AMCS (Rf =0.65)Storage and Stability:Store at -20°C under inert atmosphere. Caution: Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.