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Azithromycin EP Impurity B

Product Code:

AZC/1002

CAS Number:

307974-61-4

Molecular Formula:

C38H72N2O11

Molecular Weight:

732.99
Synonyms : 3-Deoxyazithromycin

Cefaclor EP Impurity A

Product Code:

CR/1001

CAS Number:

875-74-1

Molecular Formula:

C8H9NO2

Molecular Weight:

151.16
Synonyms : (2R)-(-)-2-Amino-2-phenylacetic acid

Cefaclor EP Impurity B

Product Code:

CR/1002

CAS Number:

53994-69-7

Molecular Formula:

C7H7ClN2O3S

Molecular Weight:

234.66
Synonyms : (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid