Taurolithocholic Acid Sodium Salt and its Impurities

Taurolithocholic Acid Sodium Salt is a major human metabolite. It is a bile acid which inhibits radioligand binding to mAChR M1 (muscarinic M1), but not to M2 or M3 receptors. Reference standards of Taurolithocholic Acid Sodium Salt API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.