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Cefpodoxime Proxetil EP Impurity A

Product Code:

CDP/1001

CAS Number:

80210-62-4

Molecular Formula:

C15H17N5O6S2

Molecular Weight:

427.46
Synonyms : (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefpodoxime Proxetil EP Impurity B

Product Code:

CDP/1002

CAS Number:

947692-14-0

Molecular Formula:

C20H25N5O8S2

Molecular Weight:

527.57
Synonyms : 1-{[(propan-2-yloxy)carbonyl]oxy}ethyl (6R,7R)-7- [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido]-3-methyl-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Cefpodoxime Proxetil EP Impurity C

Product Code:

CDP/1003

CAS Number:

339528-86-8

Molecular Formula:

C21H27N5O9S2

Molecular Weight:

557.6
Synonyms : (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid 1-[[(1-Methylethoxy)carbonyl]oxy]ethyl Ester