ampicillin sodium and its Impurities

Ampicillin Sodium is used to treat infections by many Gram-positive and Gram-negative bacteria.It may also be used to prevent group B streptococcal infection in newborns. Reference standards of Ampicillin Sodium API, and its pharmacopeial, non pharmacopieal impurities, and stable isotopes are listed below.

Displaying 15 results for ampicillin sodium Impurities
PA 01 56000

Ampicillin Sodium - API

Ampicillin Sodium


  • Catalogue No.:PA 01 56000

  • CAS :

    69-52-3

  • Molecular Formula : C16H18N3NaO4S

  • Molecular Weight : 371.39

PA 01 56010

Ampicillin Sodium - Impurity A

(+)-6-Aminopenicillanic Acid


  • Catalogue No.:PA 01 56010

  • CAS :

    551-16-6

  • Molecular Formula : C8H12N2O3S

  • Molecular Weight : 216.26

PA 01 56020

Ampicillin Sodium - Impurity B

L-Ampicillin


  • Catalogue No.:PA 01 56020

  • CAS :

    19379-33-0

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.40

PA 01 56030

Ampicillin Sodium - Impurity C

Ampicillin Diketopiperazines Impurity


  • Catalogue No.:PA 01 56030

  • CAS :

    49841-96-5

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.40

PA 01 56040

Ampicillin Sodium - Impurity D

Ampicillin Penicilloic Acid


  • Catalogue No.:PA 01 56040

  • CAS :

    32746-94-4

  • Molecular Formula : C16H21N3O5S

  • Molecular Weight : 367.42

PA 01 56041

Ampicillin Sodium - Impurity D (Sodium Salt)

Ampicillin Penicilloic Acid Sodium Salt


  • Catalogue No.:PA 01 56041

  • CAS :

    NA

  • Molecular Formula : C16H19N3Na2O5S

  • Molecular Weight : 411.38

PA 01 56060

Ampicillin Sodium - Impurity F (Freebase)

Penilloic Acids of Ampicillin


  • Catalogue No.:PA 01 56060

  • CAS :

    124774-48-7 and 124774-49-8

  • Molecular Formula : C15H21N3O3S

  • Molecular Weight : 323.41

PA 01 56061

Ampicillin Sodium - Impurity F (Sodium Salt)

Penilloic Acids Sodium Salt of Ampicillin


  • Catalogue No.:PA 01 56061

  • CAS :

    NA

  • Molecular Formula : C15H20N3NaO3S

  • Molecular Weight : 345.39

PAI 01 009010

Sodium (S,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate

Sodium (S,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate


  • Catalogue No.:PAI 01 009010

  • CAS :

    NA

  • Molecular Formula : C14H16NNaO4

  • Molecular Weight : 285.27

PAI 01 009020

Sodium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate

Sodium (R,E)-2-((4-ethoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetate


  • Catalogue No.:PAI 01 009020

  • CAS :

    NA

  • Molecular Formula : C14H16NNaO4

  • Molecular Weight : 285.27

PAI 01 009030

(R)-Methyl 2-amino-2-phenylacetate

(R)-Methyl 2-amino-2-phenylacetate


  • Catalogue No.:PAI 01 009030

  • CAS :

    NA

  • Molecular Formula : C9H11NO2

  • Molecular Weight : 165.19

PA 01 56510

3-(Hydroxymethylene)-6-phenyl-2,5-piperazinedione

3-(Hydroxymethylene)-6-phenyl-2,5-piperazinedione


  • Catalogue No.:PA 01 56510

  • CAS :

    142975-48-2

  • Molecular Formula : C11H10N2O3

  • Molecular Weight : 218.21

PA 01 56520

(4S)-2-(1-((R)-2-Amino-2-phenylacetamido)-2-(((1R)-2-((carboxy((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic Acid

(4S)-2-(1-((R)-2-Amino-2-phenylacetamido)-2-(((1R)-2-((carboxy((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-2-oxo-1-phenylethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic Acid


  • Catalogue No.:PA 01 56520

  • CAS :

    NA

  • Molecular Formula : C32H40N6O9S2

  • Molecular Weight : 716.83

PA 01 56530

(2S,5R,6R)-6-((2R)-2-(2-Ethylhexanamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid

(2S,5R,6R)-6-((2R)-2-(2-Ethylhexanamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid


  • Catalogue No.:PA 01 56530

  • CAS :

    NA

  • Molecular Formula : C24H33N3O5S

  • Molecular Weight : 475.6

PA 01 56540

(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid

(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid


  • Catalogue No.:PA 01 56540

  • CAS :

    NA

  • Molecular Formula : C32H36N6O7S2

  • Molecular Weight : 680.8