Pharmaceutical Reference Standards / Impurity Standards

Ertapenem sodium
Ertapenem Impurity 3
Ertapenem Ring Open Impurity
Ertapenem Open Ring Trisodium Salt
(S)-Hydroxyprolinylaminobenzoic Acid
(R)-Hydroxyprolinylaminobenzoic Acid
Ertapenem Sulfoxide
Ertapenem Dimer Form D Impurity
Ertapenem Oxazinone Impurity
Ertapenem Dimer (Mixture of I & II)
Ertapenem Dimer III
Ertapenem Impurity 1 Trisodium Salt (Ring Open)
(S)-3-(pyrrolidine-2-carboxamido)benzoic acid compound with 2,2,2-trifluoroacetic acid
N-Nitroso Ertapenem
Ertapenem Impurity 3 Hydrochloride
Ertapenem N-Carbonyl Dimer Impurity
Ertapenem Dimer Impurity
Ertapenem Dimer Ester Impurity
Ertapenemic Acid
Ertapenem Dimer IV
Ertapenem Dimer VI
Ertapenem Impurity 12
Ertapenem Impurity 29
Ertapenem Impurity 6
Ertapenem Dimer V
Ertapenem Dimer (a+b)

Isotope Labelled Compounds

Ertapenem D4 Sodium Salt
Ertapenem D4 Disodium Salt