Impurity Standards

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CEFTEZOLE

Ceftezole Impurity 19

CAT No.-
CAS No.18686-82-3
Mol. F.C2H2N2S2
Mol. W.118.17
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CEFTIBUTEN

Ceftibuten Impurity 11

CAT No.-
CAS No.-
Mol. F.C19H20N2O6S
Mol. W.404.45
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CEFTEZOLE

Ceftezole Impurity 20

CAT No.-
CAS No.-
Mol. F.C15H18N4O4S3
Mol. W.414.51
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CEFTEZOLE

Ceftezole Impurity 21

CAT No.-
CAS No.-
Mol. F.C13H12N8O4S3
Mol. W.440.47
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CEFTEZOLE

Ceftezole Impurity 22

CAT No.-
CAS No.43194-95-2
Mol. F.C8H12N4O3
Mol. W.212.21
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CEFTEZOLE

Ceftezole Impurity 23

CAT No.-
CAS No.-
Mol. F.C15H18N4O4S3
Mol. W.414.51
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CEFTEZOLE

Ceftezole Impurity 24

CAT No.-
CAS No.-
Mol. F.C13H12N8O4S3
Mol. W.440.47
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CEFTIBUTEN

Ceftibuten Impurity 1

CAT No.-
CAS No.102199-53-1
Mol. F.C16H14N2O6S
Mol. W.362.36
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CEFTEZOLE

Ceftezole Impurity 10

CAT No.-
CAS No.N/A
Mol. F.C10H10N4O5S3
Mol. W.362.41
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CEFTAZIDIME

Ceftazidime Impurity 1

CAT No.-
CAS No.86299-47-0
Mol. F.C13H19N3O5S
Mol. W.329.37
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