Ampicillin EP Impurity D

Product Code:

APN/1004

CAS Number:

32746-94-4

Molecular Formula:

C16H21N3O5S

Molecular Weight:

367.42

Synonyms : (4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino] carboxymethyl]-5,5-dimethylthiazolidine-4-carboxylic acid

Amoxicillin EP Impurity A

Product Code:

AXN/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

Amoxicillin EP Impurity B

Product Code:

AXN/1002

CAS Number:

26889-93-0

Molecular Formula:

C16H19N3O5S

Molecular Weight:

365.40

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

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