Meropenem-impurities | Pharmaffiliates

meropenem and its Impurities

It is a broad spectrum antibiotic which belongs to β-lactam class. Meropenem is bactericidal in most cases and it inhibits the synthesis of bacterial cell wall. It belongs to subgroup of carbapenem.Reference standards of Meropenem API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for meropenem Impurities
PA 13 22520

Meropenem Sodium - API Standards

Meropenem Sodium Salt


  • Catalogue No.:PA 13 22520

  • CAS :

    211238-34-5

  • Molecular Formula : C17H24N3NaO5S

  • Molecular Weight : 405.44

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PA 13 2590000

Meropenem - API Standards

Meropenem


  • Catalogue No.:PA 13 2590000

  • CAS :

    96036-03-2

  • Molecular Formula : C17H25N3O5S

  • Molecular Weight : 383.46

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PA STI 088102

(2S,4S)-4-(Acetylthio)-2-[(dimethylamino)carbonyl]-1-pyrrolidinecarboxylic Acid 4-Nitrobenzyl Ester-d6

(2S,4S)-4-(Acetylthio)-2-[(dimethylamino)carbonyl]-1-pyrrolidinecarboxylic Acid 4-Nitrobenzyl Ester-d6


  • Catalogue No.:PA STI 088102

  • CAS :

    1246816-04-5

  • Molecular Formula : C17H15D6N3O6S

  • Molecular Weight : 401.47

PA STI 088103

(2S,4R)-2-[(Dimethylamino)carbonyl]-4-hydroxy-1-pyrrolidinecarboxylic Acid-d6 4-Nitrobenzyl Ester

(2S,4R)-2-[(Dimethylamino)carbonyl]-4-hydroxy-1-pyrrolidinecarboxylic Acid-d6 4-Nitrobenzyl Ester


  • Catalogue No.:PA STI 088103

  • CAS :

    1246814-87-8

  • Molecular Formula : C15H13D6N3O6

  • Molecular Weight : 343.36

PA STI 088104

(2S,4R)-2-[(Dimethylamino)carbonyl]-4-[(methylsulfonyl)oxy]-1-pyrrolidinecarboxylic Acid-d6 4-Nitrobenzyl Ester-d6

(2S,4R)-2-[(Dimethylamino)carbonyl]-4-[(methylsulfonyl)oxy]-1-pyrrolidinecarboxylic Acid-d6 4-Nitrobenzyl Ester-d6


  • Catalogue No.:PA STI 088104

  • CAS :

    1246818-66-5

  • Molecular Formula : C16H15D6N3O8S

  • Molecular Weight : 421.46

PA STI 088105

Meropenem-d6 Sodium Salt

Meropenem-d6 Sodium Salt


  • Catalogue No.:PA STI 088105

  • CAS :

    NA

  • Molecular Formula : C17H18D6N3NaO5S

  • Molecular Weight : 411.48

PA STI 088106

Meropenem-d6

Meropenem-d6


  • Catalogue No.:PA STI 088106

  • CAS :

    1217976-95-8

  • Molecular Formula : C17H19D6N3O5S

  • Molecular Weight : 389.50

PA STI 088107

N-4-Nitrobenzyloxycarbonyl Meropenem-d6 4-Nitrobenzyl Ester

N-4-Nitrobenzyloxycarbonyl Meropenem-d6 4-Nitrobenzyl Ester


  • Catalogue No.:PA STI 088107

  • CAS :

    1246815-65-5

  • Molecular Formula : C32H29D6N5O11S

  • Molecular Weight : 703.75

Meropenem (IPRS/91/12)-from IPC


  • Catalogue No.:PA IPIPRS 91 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Meropenem trihydrate (Y0001252)

Meropenem trihydrate (Y0001252)


  • Catalogue No.:PA EPY0001252

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Meropenem (1392454)

Meropenem (1392454)


  • Catalogue No.:PA USP1392454

  • CAS :

    119478-56-7

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 13 22510

4-Nitrobenzyl (4R,5S,6S)-3-[(Diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]- 4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

4-Nitrobenzyl (4R,5S,6S)-3-[(Diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]- 4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate


  • Catalogue No.:PA 13 22510

  • CAS :

    90776-59-3

  • Molecular Formula : C29H27N2O10P

  • Molecular Weight : 594.52

PA 13 0221000

(3S,4S)-4-[(R)-1-Carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone

(3S,4S)-4-[(R)-1-Carboxyethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone


  • Catalogue No.:PA 13 0221000

  • CAS :

    90776-58-2

  • Molecular Formula : C14H27NO4Si

  • Molecular Weight : 301.46

PA 13 0221001

(S)-2-((2S,3S)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic Acid

(S)-2-((2S,3S)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic Acid


  • Catalogue No.:PA 13 0221001

  • CAS :

    97101-07-0

  • Molecular Formula : C14H27NO4Si

  • Molecular Weight : 301.46

PA 13 0221002

(R)-2-((2S,3R)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic acid

(R)-2-((2S,3R)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic acid


  • Catalogue No.:PA 13 0221002

  • CAS :

    NA

  • Molecular Formula : C14H27NO4Si

  • Molecular Weight : 301.46

PA 13 0221003

R-(-)-1-Indanol

R-(-)-1-Indanol


  • Catalogue No.:PA 13 0221003

  • CAS :

    697-64-3

  • Molecular Formula : C9H10O

  • Molecular Weight : 134.18

PA 13 2591000

Open Ring Metabolite Meropenem

Open Ring Metabolite Meropenem


  • Catalogue No.:PA 13 2591000

  • CAS :

    124190-28-9

  • Molecular Formula : C17H27N3O6S

  • Molecular Weight : 401.48

PA 13 2591001

N-Nitroso Meropenem

N-Nitroso Meropenem


  • Catalogue No.:PA 13 2591001

  • CAS :

    NA

  • Molecular Formula : C17H24N4O6S

  • Molecular Weight : 412.46

PA 13 2591002

(4R,5S,6S)-3-(((3R,5S)-5-(Dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid

(4R,5S,6S)-3-(((3R,5S)-5-(Dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 13 2591002

  • CAS :

    NA

  • Molecular Formula : C17H25N3O5S

  • Molecular Weight : 383.46