Ertapenem | Simson Pharma Limited

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Pharmaceutical Reference Standards / Impurity Standards

Ertapenem

Ertapenem

CAT. No.E770000
CAS. No.153832-46-3
Mol. F.C22H25N3O7S
Mol. W.475.52 g/mol
Stock Status:Custom Synthesis

Ertapenem sodium

Ertapenem sodium

CAT. No.E770000A
CAS. No.153773-82-1
Mol. F.C22H25N3O7S.Na
Mol. W.498.50 g/mol
Stock Status:Instock

Ertapenem Impurity 3

Ertapenem Impurity 3

CAT. No.E770001
CAS. No.724700-26-9
Mol. F.C12H14N2O3
Mol. W.234.26 g/mol
Stock Status:Custom Synthesis

Ertapenem Ring Open Impurity

Ertapenem Ring Open Impurity

CAT. No.E770002
CAS. No.357154-27-9
Mol. F.C22H27N3O8S
Mol. W.493.54 g/mol
Stock Status:Instock

Ertapenem Open Ring Trisodium Salt

Ertapenem Open Ring Trisodium Salt

CAT. No.E770002A
CAS. No.357154-27-9(FREE BASE)
Mol. F.C22H24N3Na3O8S
Mol. W.559.48 g/mol
Stock Status:Custom Synthesis

(S)-Hydroxyprolinylaminobenzoic Acid

(S)-Hydroxyprolinylaminobenzoic Acid

CAT. No.E770003
CAS. No.NA
Mol. F.C12H14N2O4
Mol. W.250.24 g/mol
Stock Status:Custom Synthesis

(R)-Hydroxyprolinylaminobenzoic acid

(R)-Hydroxyprolinylaminobenzoic acid

CAT. No.E770004
CAS. No.NA
Mol. F.C12H14N2O4
Mol. W.250.25 g/mol
Stock Status:Custom Synthesis

Ertapenem Sulfoxide

Ertapenem Sulfoxide

CAT. No.E770005
CAS. No.NA
Mol. F.C22H25N3O8S
Mol. W.491.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer Form D Impurity

Ertapenem Dimer Form D Impurity

CAT. No.E770006
CAS. No.1199797-41-5
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Oxazinone Impurity

Ertapenem Oxazinone Impurity

CAT. No.E770007
CAS. No.866186-68-7
Mol. F.C23H25N3O9S
Mol. W.519.52 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer (Mixture of I & II)

Ertapenem Dimer (Mixture of I & II)

CAT. No.E770009
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Limited Stock

Ertapenem Dimer III

Ertapenem Dimer III

CAT. No.E770010
CAS. No.1199797-42-6
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 1 Trisodium Salt (Ring Open)

Ertapenem Impurity 1 Trisodium Salt (Ring Open)

CAT. No.E770012
CAS. No.NA
Mol. F.C22H24N3Na3O8S
Mol. W.559.48 g/mol
Stock Status:Custom Synthesis

(S)-3-(pyrrolidine-2-carboxamido)benzoic acid compound with 2,2,2-trifluoroacetic acid

(S)-3-(pyrrolidine-2-carboxamido)benzoic acid compound with 2,2,2-trifluoroacetic acid

CAT. No.E770013
CAS. No.NA
Mol. F.C14H15F3N2O5
Mol. W.348.27 g/mol
Stock Status:Limited Stock

N-Nitroso Ertapenem

N-Nitroso Ertapenem

CAT. No.E770014
CAS. No.NA
Mol. F.C22H24N4O8S
Mol. W.504.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 3 Hydrochloride

Ertapenem Impurity 3 Hydrochloride

CAT. No.E770015
CAS. No.444057-66-3
Mol. F.C12H15ClN2O3
Mol. W.270.71 g/mol
Stock Status:Custom Synthesis

Ertapenem N-Carbonyl Dimer Impurity

Ertapenem N-Carbonyl Dimer Impurity

CAT. No.E770016
CAS. No.1199797-43-7
Mol. F.C44H48N6O13S2
Mol. W.933.01 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer Impurity

Ertapenem Dimer Impurity

CAT. No.E770017
CAS. No.402955-37-7
Mol. F.C44H48N6O13S2
Mol. W.933.01 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer Ester Impurity

Ertapenem Dimer Ester Impurity

CAT. No.E770018
CAS. No.402955-38-8
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenemic Acid

Ertapenemic Acid

CAT. No.E770019
CAS. No.1150883-75-2
Mol. F.C22H27N3O8S
Mol. W.493.53 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer IV

Ertapenem Dimer IV

CAT. No.E770020
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer VI

Ertapenem Dimer VI

CAT. No.E770021
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 12

Ertapenem Impurity 12

CAT. No.E770022
CAS. No.NA
Mol. F.C22H27N3O8S
Mol. W.493.50 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 29

Ertapenem Impurity 29

CAT. No.E770023
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 6

Ertapenem Impurity 6

CAT. No.E770024
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.00 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer V

Ertapenem Dimer V

CAT. No.E770025
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.00 g/mol
Stock Status:Custom Synthesis

Ertapenem Dimer (a+b)

Ertapenem Dimer (a+b)

CAT. No.E770026
CAS. No.NA
Mol. F.C44H48N6O13S2+C44H48
Mol. W.1866.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 32

Ertapenem Impurity 32

CAT. No.E770027
CAS. No.NA
Mol. F.C22H25N3O7S
Mol. W.475.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 33

Ertapenem Impurity 33

CAT. No.E770028
CAS. No.NA
Mol. F.C22H25N3O7S
Mol. W.475.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 34

Ertapenem Impurity 34

CAT. No.E770029
CAS. No.NA
Mol. F.C22H25N3O7S
Mol. W.475.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 35

Ertapenem Impurity 35

CAT. No.E770030
CAS. No.NA
Mol. F.C22H25N3O7S
Mol. W.475.51 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 39

Ertapenem Impurity 39

CAT. No.E770031
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 40

Ertapenem Impurity 40

CAT. No.E770032
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Ertapenem Impurity 41

Ertapenem Impurity 41

CAT. No.E770033
CAS. No.NA
Mol. F.C44H50N6O14S2
Mol. W.951.03 g/mol
Stock Status:Custom Synthesis

Isotope Labelled Compounds

Ertapenem D4 sodium Salt

Ertapenem D4 sodium Salt

CAT. No.E770008
CAS. No.NA
Mol. F.C22H20D4N3O7S.Na
Mol. W.501.52 g/mol
Stock Status:Instock

Ertapenem D4 Disodium Salt

Ertapenem D4 Disodium Salt

CAT. No.E770011
CAS. No.NA
Mol. F.C22H19D4N3Na2O7S
Mol. W.523.50 g/mol
Stock Status:Custom Synthesis