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QC061705
Cefoperazone EP Impurity E;Cefazolin EP Impurity H;Cefalotin Sodium EP Impurity C
Molecular Formula: C10H12N2O5S
Molecular Weight: 272.28
CAS No.: 957-68-6
QC062701
Cefazolin Tetrazolylacetic acid
Molecular Formula: C3H4N4O2
Molecular Weight: 128.09
CAS No.: 21732-17-2
QC062702
Cefazolin Tetrazolyl acetamide acetal
Molecular Formula: C5H7N5O2/C5H9N5O3
Molecular Weight: 169.14/187.16
CAS No.: 1797135-60-4; 1675245-47-2
QC062704
Cefazolin Impurity D
Molecular Formula: C11H12N6O5S
Molecular Weight: 340.32
CAS No.: NA
QC062705
Cefazolin Impurity E
Molecular Formula: C11H12N6O5S
Molecular Weight: 340.32
CAS No.: 478494-71-2
QC062708
Cefazolin EP Impurity C
Molecular Formula: C11H12N6O4S
Molecular Weight: 324.32
CAS No.: 56842-77-4
QC062709
Cefazolin EP Impurity G
Molecular Formula: C11H10N6O4S
Molecular Weight: 322.3
CAS No.: 1172998-53-6
QC062710
Cefazolin EP Impurity D
Molecular Formula: C13H14N6O6S
Molecular Weight: 382.35
CAS No.: 32510-61-5
QC062711
Cefazolin EP Impurity A
Molecular Formula: C11H12N4O3S3
Molecular Weight: 344.43
CAS No.: 30246-33-4
QC062714
Cefazolin EP Impurity B
Molecular Formula: C16H20N4O4S3
Molecular Weight: 428.55
CAS No.: 2384108-14-7
QC062715
Cefazolin EP Impurity K
Molecular Formula: C14H15N9O3S3
Molecular Weight: 453.52
CAS No.: 2410652-70-7
QC062718
Cefazolin Impurity 18
Molecular Formula: C14H16N8O5S3
Molecular Weight: 472.52
CAS No.: NA
QC062719
Cefazolin EP Impurity J
Molecular Formula: C11H12N6O5S
Molecular Weight: 340.32
CAS No.: 1675245-00-7
QC062721
Cefazolin EP Impurity L
Molecular Formula: C14H14N8O4S3
Molecular Weight: 454.51
CAS No.: NA
QC062722
Cefazolin Impurity 22
Molecular Formula: C14H14N8O4S3
Molecular Weight: 454.51
CAS No.: NA
QC062723
Cefazolin Impurity 23
Molecular Formula: C14H14N8O4S3
Molecular Weight: 454.51
CAS No.: NA
QC062724
Cefazolin Impurity 24
Molecular Formula: C11H12N6O5S
Molecular Weight: 340.32
CAS No.: NA
QC062725
Cefazolin EP Impurity I
Molecular Formula: C14H16N8O5S3
Molecular Weight: 472.52
CAS No.: 1675244-99-1
QC062726
Cefazolin Impurity 26
Molecular Formula: C14H16N8O5S3
Molecular Weight: 472.52
CAS No.: NA
QC062727
Cefazolin Impurity 1
Molecular Formula: C18H20N4O8S2
Molecular Weight: 484.5
CAS No.: 2416213-67-5
QC062728
Cefazolin EP Impurity E
Molecular Formula: C3H4N2S2
Molecular Weight: 132.21
CAS No.: 29490-19-5
QC062729
Cefazolin Impurity 29
Molecular Formula: C14H16N8O5S3
Molecular Weight: 472.52
CAS No.: NA
QC062730
Cefazolin Impurity 30
Molecular Formula: C14H19N3O7S
Molecular Weight: 373.38
CAS No.: NA
QC062731
Cefazolin Impurity 31
Molecular Formula: C14H14N8O5S3
Molecular Weight: 470.5
CAS No.: NA
QC062732
Cefazolin Impurity 32
Molecular Formula: C25H24N12O6S6
Molecular Weight: 780.92
CAS No.: NA
QC062733
Cefazolin Impurity 33
Molecular Formula: C25H24N12O6S6
Molecular Weight: 780.92
CAS No.: NA
QC062734
Cefazolin Impurity 34
Molecular Formula: C25H24N12O6S6
Molecular Weight: 780.92
CAS No.: NA
QC062735
Cefazolin Impurity 35
Molecular Formula: C3H6N2OS2
Molecular Weight: 150.21
CAS No.: 93409-13-3;1342821-58-2(ammonium salt)
QC062736
Cefazolin Impurity 36
Molecular Formula: CH4N2S2 NH3
Molecular Weight: 108.19 17.03
CAS No.: 5456-21-3
QC062737
Cefazolin Impurity 37
Molecular Formula: C17H21N5O6S3
Molecular Weight: 487.57
CAS No.: 51500-15-3
