diphenhydramine
Diphenhydramine is a first-generation antihistamine used to treat a number of conditions including allergic symptoms and itchiness, the common cold, insomnia, motion sickness, and extrapyramidal symptoms. It can also be used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea.. Reference standards of Diphenhydramine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


Diphenhydramine - Impurity C (Hydrochloride Salt)
Catalogue No.:PA 04 31030
CAS :
1808-12-4
Molecular Formula : C17H21BrClNO
Molecular Weight : 370.71