2’-Des(1-hydroxy-1-methylethyl)-2’-carboxy Montelukast Bissodium Salt is an impurity of Montelukast Sodium Salt (M568000), a selective leukotriene D4-receptor antagonist. Used as an antiasthmatic.
Molecular Formula:C33H28ClNNa2O4S
Molecular Weight:616.08000000000004
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.