Cefazolin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

Cefazolin Delta-2-Isomer


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Impurity CS-EO-04098 55390-53-9

Cefazolin EP Impurity B


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Impurity CS-O-13456 2384108-14-7

Cefazolin EP Impurity C


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Impurity CS-O-13457 56842-77-4

Cefazolin EP Impurity C


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Impurity CS-ZG-76801 56842-77-4

Cefazolin EP Impurity D


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Impurity CS-ZH-41434 32510-61-5

Cefazolin EP Impurity D sodium salt


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Impurity CS-O-13458 27164-45-0

Cefazolin EP Impurity G


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Impurity CS-O-13460 1172998-53-6

Cefazolin EP Impurity G (Triethylamine salt)


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Impurity CS-EO-03402 1172998-53-6 (Freebase)

Cefazolin EP Impurity I


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Impurity CS-O-13462 1675244-99-1

Cefazolin EP Impurity J


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Impurity CS-O-13463 1675245-00-7

Cefazolin EP Impurity K


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Impurity CS-O-13464 1322626-65-2

Cefazolin EP Impurity L


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Impurity CS-O-13465 ----

Cefazolin Impurity 32 Ammonium Salt


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Impurity CS-O-60772 1342821-58-2

Cefazolin Open-Ring Delta-2


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Impurity CS-O-55503 ----

Cefazolin USP related substances B


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Impurity CS-O-54115 1675245-47-2&1797135-60-4
Impurity CS-T-89006 478494-71-2