Diphenhydramine

Diphenhydramine Process Impurity 1
Product Code Ax-IMP2558
CAS Number 18066-89-2
Molecular Formula C13H10Br2
Molecular Weight 326.03
Diphenhydramine Impurity A
Product Code Ax-IMP587
CAS Number 17471-10-2
Molecular Formula C16H19NO
Molecular Weight 241.34
Diphenhydramine Impurity C
Product Code Ax-IMP481
CAS Number 1808-12-4
Molecular Formula C17H20BrNO. HCl
Molecular Weight 370.71
Diphenhydramine Impurity B
Product Code Ax-IMP480
CAS Number 19804-27-4; 4024-34-4 (HCl)
Molecular Formula C18H23NO · HCl
Molecular Weight 305.84