alfentanil hydrochloride and its Impurities
Alfentanil Hydrochloride is effective as an anesthetic during surgery, for supplementation of analgesia during surgical procedures, and as an analgesic for critically ill patients. Alfentanil Hydrochloride was discovered at Janssen Pharmaceutica in 1976. Reference standards of Alfentanil Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.