A metabolite of Montelukast.
Melting Point:
89-92C
Solubility:
DMSO, Methanol
Stability:
Light and air sensitive
Atmosphere:
Inert gas
Method for Determining Identity:
Proton NMR spectroscopic analysis and mass spectrometric analysis
TLC Conditions:
SiO2: Dichloromethane : Methanol : Acetic Acid (9ml: 2ml: 2drops). Visualized with UV and AMCS (single spot; Rf=0.6)
Storage and Stability:
Store under inert atmosphere at -20 degrees C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.