CAS Number: 357154-27-9
Alternate CAS#:
Chemical Name: Ertapenem Impurity 1 (Ring Open)
Molecular Formula: C22H27N3O8S
Molecular Weight: 493.54
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Acetic Acid Adduct Impurity
Molecular Formula: C24H27N3O9S
Molecular Weight: 533.56
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Methanolysis Impurity
Molecular Formula: C23H27N3O7S
Molecular Weight: 489.55
CAS Number: 153832-38-3
Alternate CAS#:
Chemical Name: Ertapenem Disodium
Molecular Formula: C22H23N3O7S. 2 Na
Molecular Weight: 473.50 2 22.99
CAS Number: 402955-38-8
Alternate CAS#:
Chemical Name: Ertapenem Dimer Ester Impurity
Molecular Formula: C44H50N6O14S2
Molecular Weight: 951.05
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Dimer Amide Impurity
Molecular Formula: C44H50N6O14S2
Molecular Weight: 951.05
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Dimer II
Molecular Formula: C44H50N6O14S2
Molecular Weight: 951.05
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Dimer I
Molecular Formula: C44H50N6O14S2
Molecular Weight: 951.05
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Dimer H2Oa
Molecular Formula: C44H48N6O14S2
Molecular Weight: 933.03
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem Oxazinone Impurity
Molecular Formula: C23H25N3O9S
Molecular Weight: 519.53
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ertapenem side chain impurity (propyl ester)
Molecular Formula: C15H20N2O3S
Molecular Weight: 308.4
CAS Number: 503607-49-6
Alternate CAS#:
Chemical Name: Ertapenem Side Chain Enantiomer 2 HCl
Molecular Formula: C12H14N2O3S. HCl
Molecular Weight: 266.32 36.46













