Ampicillin EP Impurity A

Product Code:

APN/1001

CAS Number:

551-16-6

Molecular Formula:

C8H12N2O3S

Molecular Weight:

216.26

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

Ampicillin EP Impurity B

Product Code:

APN/1002

CAS Number:

19379-33-0

Molecular Formula:

C16H19N3O4S

Molecular Weight:

349.40

Synonyms : (2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Ampicillin EP Impurity C

Product Code:

APN/1003

CAS Number:

49841-96-5

Molecular Formula:

C16H19N3O4S

Molecular Weight:

349.40

Synonyms : (4S)-2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid

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