(±) -4-hydroxy Propranolol β-D-Glucuronide

(±) -4-Hydroxy Propranolol β-D-glucuronide is a key phase II metabolite of the β-blocker propranolol, formed via conjugation of its active metabolite, 4-hydroxy propranolol. This glucuronide conjugate is utilized in pharmacological research to study propranolol's metabolic pathways, pharmacokinetics, and disposition in both in vitro and in vivo experimental models.