Impurity - Ertapenem

Ertapenem Impurity 3

Ertapenem Impurity 3

CAS No. : 724700-26-9

CAT No. : KME083029

Formula : C12H14N2O3

FW : 234.3

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Ertapenem Oxazinone Impurity

Ertapenem Oxazinone Impurity

CAS No. : 866186-68-7

CAT No. : KME083044

Formula : C23H25N3O9S

FW : 519.5

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Ertapenemic Acid

Ertapenemic Acid

CAS No. : 1150883-75-2

CAT No. : KME083047

Formula : C22H27N3O8S

FW : 493.5

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Ertapenem Sodium

Ertapenem Sodium

CAS No. : 153773-82-1

CAT No. : KME083045

Formula : C22H25N3O7S : Na

FW : 475.5 : 23.0

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Ertapenem

Ertapenem

CAS No. : 153832-46-3

CAT No. : KME083001

Formula : C22H25N3O7S

FW : 475.5

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Ertapenem Dimer Ester Impurity

Ertapenem Dimer Ester Impurity

CAS No. : 402955-38-8

CAT No. : KME083003

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Dimer I

Ertapenem Dimer I

CAS No. : 1199797-41-5

CAT No. : KME083004

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Dimer II

Ertapenem Dimer II

CAS No. : NA

CAT No. : KME083005

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 10

Ertapenem Impurity 10

CAS No. : NA

CAT No. : KME083011

Formula : C41H50N6O11S2

FW : 867.0

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Ertapenem Impurity 11

Ertapenem Impurity 11

CAS No. : NA

CAT No. : KME083012

Formula : C24H27N3O8S

FW : 517.6

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Ertapenem Impurity 12

Ertapenem Impurity 12

CAS No. : NA

CAT No. : KME083013

Formula : C22H27N3O8S

FW : 493.5

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Ertapenem Dimer Impurity

Ertapenem Dimer Impurity

CAS No. : 402955-37-7

CAT No. : KME083006

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Dimer V

Ertapenem Dimer V

CAS No. : NA

CAT No. : KME083007

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Dimer-III

Ertapenem Dimer-III

CAS No. : NA

CAT No. : KME083008

Formula : C45H52N6O14S2

FW : 965.1

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Ertapenem Dimer-IV

Ertapenem Dimer-IV

CAS No. : NA

CAT No. : KME083009

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Dimer-VI

Ertapenem Dimer-VI

CAS No. : NA

CAT No. : KME083010

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Impurity 13

Ertapenem Impurity 13

CAS No. : NA

CAT No. : KME083014

Formula : C20H25N3O4S

FW : 403.5

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Ertapenem Impurity 18

Ertapenem Impurity 18

CAS No. : 266337-30-8

CAT No. : KME083018

Formula : C12H14N2O4

FW : 250.3

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Ertapenem Impurity 19

Ertapenem Impurity 19

CAS No. : 770703-11-2

CAT No. : KME083019

Formula : C12H14N2O4

FW : 250.3

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Ertapenem Impurity 20

Ertapenem Impurity 20

CAS No. : NA

CAT No. : KME083020

Formula : C23H29N3O8S

FW : 507.6

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Ertapenem Impurity 22

Ertapenem Impurity 22

CAS No. : NA

CAT No. : KME083021

Formula : C23H29N3O8S

FW : 507.6

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Ertapenem Impurity 23

Ertapenem Impurity 23

CAS No. : NA

CAT No. : KME083022

Formula : C34H39N5O10S2

FW : 741.8

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Ertapenem Impurity 15

Ertapenem Impurity 15

CAS No. : 1199797-42-6

CAT No. : KME083015

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 16

Ertapenem Impurity 16

CAS No. : NA

CAT No. : KME083016

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Impurity 17

Ertapenem Impurity 17

CAS No. : NA

CAT No. : KME083017

Formula : C44H47N5O13S2

FW : 918.0

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Ertapenem Impurity 24

Ertapenem Impurity 24

CAS No. : NA

CAT No. : KME083023

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Impurity 25

Ertapenem Impurity 25

CAS No. : 866317-77-3

CAT No. : KME083024

Formula : C29H32N4O7S

FW : 580.7

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Ertapenem Impurity 26

Ertapenem Impurity 26

CAS No. : NA

CAT No. : KME083025

Formula : C24H30N4O6S

FW : 502.6

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Ertapenem Impurity 27

Ertapenem Impurity 27

CAS No. : NA

CAT No. : KME083026

Formula : C19H21N3O3S

FW : 371.5

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Ertapenem Impurity 30

Ertapenem Impurity 30

CAS No. : 117286-92-7

CAT No. : KME083030

Formula : C11H22NO6P

FW : 295.3

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Ertapenem Impurity 31

Ertapenem Impurity 31

CAS No. : 90776-58-2

CAT No. : KME083031

Formula : C14H27NO4Si

FW : 301.5

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Ertapenem Impurity 28

Ertapenem Impurity 28

CAS No. : NA

CAT No. : KME083027

Formula : C48H57N7O14S2

FW : 1020.1

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Ertapenem Impurity 29

Ertapenem Impurity 29

CAS No. : NA

CAT No. : KME083028

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 32

Ertapenem Impurity 32

CAS No. : NA

CAT No. : KME083032

Formula : C22H25N3O7S

FW : 475.5

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Ertapenem Impurity 33

Ertapenem Impurity 33

CAS No. : NA

CAT No. : KME083033

Formula : C22H25N3O7S

FW : 475.5

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Ertapenem Impurity 34

Ertapenem Impurity 34

CAS No. : NA

CAT No. : KME083034

Formula : C22H25N3O7S

FW : 475.5

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Ertapenem Impurity 35

Ertapenem Impurity 35

CAS No. : NA

CAT No. : KME083035

Formula : C22H25N3O7S

FW : 475.5

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Ertapenem Impurity 6

Ertapenem Impurity 6

CAS No. : NA

CAT No. : KME083039

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 9

Ertapenem Impurity 9

CAS No. : NA

CAT No. : KME083040

Formula : C41H50N6O11S2

FW : 867.0

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Ertapenem Impurity DIPP

Ertapenem Impurity DIPP

CAS No. : 220031-86-7

CAT No. : KME083041

Formula : C18H27N2O6PS

FW : 430.5

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Ertapenem Open-Ring Triacid

Ertapenem Open-Ring Triacid

CAS No. : 357154-27-9

CAT No. : KME083043

Formula : C22H27N3O8S

FW : 493.5

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Ertapenem N-Carbonyl Dimer Impurity

Ertapenem N-Carbonyl Dimer Impurity

CAS No. : 1199797-43-7

CAT No. : KME083042

Formula : C44H48N6O13S2

FW : 933.0

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Ertapenem Tautomer Dimer I

Ertapenem Tautomer Dimer I

CAS No. : 402955-34-4

CAT No. : KME083046

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 36

Ertapenem Impurity 36

CAS No. : NA

CAT No. : KME083036

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 37

Ertapenem Impurity 37

CAS No. : 2602483-57-6

CAT No. : KME083037

Formula : C44H50N6O14S2

FW : 951.0

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Ertapenem Impurity 38

Ertapenem Impurity 38

CAS No. : 913532-94-2

CAT No. : KME083038

Formula : C23H25N3O9S

FW : 519.5

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Ertapenem D4

Ertapenem D4

CAS No. : NA

CAT No. : KME083002

Formula : C22H21D4N3O7S

FW : 479.5

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N-Nitroso Ertapenem Impurity

N-Nitroso Ertapenem Impurity

CAS No. : NA

CAT No. : KME083048

Formula : C22H24N4O8S

FW : 504.5

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