Naturally occurring analog of psoralen and isomer of methoxsalen. Found in a wide variety of plants. Antipsoriatic.
Melting Point: 156-158°C
Solubility: DMSO, Methanol
Method for Determining Identity: Proton NMR Analysis and Mass Spectrometric Analysis
TLC Conditions: SiO2; Dichloromethane (100%). Visualized with UV and AMCS. Single spot (Rf= 0.4).
Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.