cefdinir and its Impurities
Cefdinir, also known as Omnicef. It is sold under the brand name Omnicef among others, is an antibiotic used to treat pneumonia, otitis media, strep throat, and cellulitis.. Reference standards of Cefdinir API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


(E)-(Isobutyl carbonic) (E)-2-(2-(tritylamino)thiazol-4-yl)-2-((trityloxy)imino)acetic Anhydride
(E)-(Isobutyl carbonic) (E)-2-(2-(tritylamino)thiazol-4-yl)-2-((trityloxy)imino)acetic Anhydride
Catalogue No.:PAI 03 030260
CAS :
NA
Molecular Formula : C48H41N3O5S
Molecular Weight : 771.93


Trimethylsilyl (6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Trimethylsilyl (6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Catalogue No.:PAI 03 030262
CAS :
NA
Molecular Formula : C12H18N2O3SSi
Molecular Weight : 298.43