Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
4-Propionamidophenol (对乙酰氨基酚杂质B) is an impurity of Acetaminophen (A161220) (1). Acetaminophen is an analgesic and antipyretic agent and used as a pain reliever to treat headache, muscle aches, and arthritis (2,3).