Ampicillin Trihydrate-Impurities | Pharmaffiliates

ampicillin trihydrate and its Impurities

Ampicillin Trihydrate is a semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.It was discovered in 1958 and came into commercial use in 1961. Reference standards of Ampicillin Trihydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for ampicillin trihydrate Impurities
PA 01 57000

Ampicillin Trihydrate - API

Ampicillin Trihydrate


  • Catalogue No.:PA 01 57000

  • CAS :

    7177-48-2

  • Molecular Formula : C16H19N3O4S.3H2O

  • Molecular Weight : 403.45

PA 01 57010

Ampicillin Trihydrate - Impurity A

6-Aminopenicillanic Acid


  • Catalogue No.:PA 01 57010

  • CAS :

    551-16-6

  • Molecular Formula : C8H12N2O3S

  • Molecular Weight : 216.26

PA 01 57020

Ampicillin Trihydrate - Impurity B

L-Ampicillin


  • Catalogue No.:PA 01 57020

  • CAS :

    19379-33-0

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.40

PA 01 57030

Ampicillin Trihydrate - Impurity C

Diketopiperazines of Ampicillin


  • Catalogue No.:PA 01 57030

  • CAS :

    49841-96-5

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.40

PA 01 57040

Ampicillin Trihydrate - Impurity D

Penicilloic Acids of Ampicillin Sodium Salt


  • Catalogue No.:PA 01 57040

  • CAS :

    1642559-70-3

  • Molecular Formula : C16H20N3NaO5S

  • Molecular Weight : 389.40

PA 01 57050

Ampicillin Trihydrate - Impurity E

Ampicillinyl-D-phenylglycine


  • Catalogue No.:PA 01 57050

  • CAS :

    1207726-28-0

  • Molecular Formula : C24H26N4O5S

  • Molecular Weight : 482.56

PA 01 57060

Ampicillin Trihydrate - Impurity F

Penilloic Acids of Ampicillin


  • Catalogue No.:PA 01 57060

  • CAS :

    124774-48-7

  • Molecular Formula : C15H21N3O3S

  • Molecular Weight : 323.41

PA 01 57070

Ampicillin Trihydrate - Impurity G

(3R,6R)-3,6-Diphenylpiperazine-2,5-dione


  • Catalogue No.:PA 01 57070

  • CAS :

    31485-02-6

  • Molecular Formula : C16H14N2O2

  • Molecular Weight : 266.30

PA 01 57080

Ampicillin Trihydrate - Impurity H

3-Phenylpyrazine-2-ol


  • Catalogue No.:PA 01 57080

  • CAS :

    2882-18-0

  • Molecular Formula : C10H8N2O

  • Molecular Weight : 172.18

PA 01 57090

Ampicillin Trihydrate - Impurity I

D-Phenylglycylampicillin


  • Catalogue No.:PA 01 57090

  • CAS :

    10001-82-8

  • Molecular Formula : C24H26N4O5S

  • Molecular Weight : 482.56

PA 01 57100

Ampicillin Trihydrate - Impurity J

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


  • Catalogue No.:PA 01 57100

  • CAS :

    6489-58-3

  • Molecular Formula : C13H20N2O4S

  • Molecular Weight : 300.38

PA 01 57110

Ampicillin Trihydrate - Impurity K

(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid


  • Catalogue No.:PA 01 57110

  • CAS :

    40610-41-1

  • Molecular Formula : C13H17NO3

  • Molecular Weight : 235.28

PA 01 57120

Ampicillin Trihydrate - Impurity L

(2R)-2-Amino-2-phenylacetic Acid


  • Catalogue No.:PA 01 57120

  • CAS :

    875-74-1

  • Molecular Formula : C8H9NO2

  • Molecular Weight : 151.16

PA 01 57130

Ampicillin Trihydrate - Impurity M

6-{2-[2-(2-Amino-2-phenyl-acetylamino)-2-(4-carboxy-5,5-dimethyl-thiazolidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic Disodium Salt Hydrate


  • Catalogue No.:PA 01 57130

  • CAS :

    62326-82-3

  • Molecular Formula :

  • Molecular Weight : 742.77

PA 01 57140

Ampicillin Trihydrate - Impurity N

(3S)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxylic Acid


  • Catalogue No.:PA 01 57140

  • CAS :

    NA

  • Molecular Formula : C16H19N3O4S

  • Molecular Weight : 349.41

PA 01 57510

Ampicillin Trihydrate - Impurity Q

Ampicillin Trimer


  • Catalogue No.:PA 01 57510

  • CAS :

    NA

  • Molecular Formula : C48H57N9O12S3

  • Molecular Weight : 1048.21

PA 01 57520

Ampicillin Open Ring Dimer

Ampicillin Open Ring Dimer


  • Catalogue No.:PA 01 57520

  • CAS :

    NA

  • Molecular Formula : C31H40N6O7S2

  • Molecular Weight : 672.82

PA 01 57530

Ampicillin Trimer Trisodium Salt

Ampicillin Trimer Trisodium Salt


  • Catalogue No.:PA 01 57530

  • CAS :

    94659-48-0

  • Molecular Formula : C48H54N9Na3O12S3

  • Molecular Weight : 1114.16

PA 01 57131

Ampicillin Trihydrate - Impurity M (Freebase)

Co-oligomers of Ampicillin and of Penicilloic Acids of Ampicillin


  • Catalogue No.:PA 01 57131

  • CAS :

    NA

  • Molecular Formula : C32H38N6O8S2

  • Molecular Weight : 698.81