TLC Pharmaceutical Standards Ltd. (Page 14) @ ChemBuyersGuide.com, Inc.

Cefadroxil EP Impurity B (Cefadroxil USP Related Compound B, Cephalexin (Cephalexin) EP Impurity B, Cefradine EP Impurity A, 7-ADCA)
CAS:22252-43-3
Formula: C8H10N2O3S
C-135002
214.24
CEFADROXIL

Cefadroxil EP Impurity D (Cefadroxil USP Related Compound D)
CAS:144790-28-3
Formula: C16H17N3O5S
C-135003
363.39
CEFADROXIL

CEFADROXIL EP IMPURITY D-D4 TRIFLUOROACETATE (CEFADROXIL-D4 (S-ISOMER) TRIFLUOROACETATE)
Formula: C16H13N3O5SD4. C2HF3O2
C-135022
CEFADROXIL

CEFADROXIL EP IMPURITY F (MIXTURE OF DIASTEREOMERS)
Formula: C24H24N4O7S
C-135008
512.54
CEFADROXIL

CEFADROXIL IMPURITY 1 (METHYL(2R)-2-AMINO-2-(4-HYDROXYPHENYL)ACETATE)
CAS:37763-23-8
Formula: C9H11NO3
C-135012
181.19
CEFADROXIL

CEFADROXIL IMPURITY 2
CAS:26531-82-8
Formula: C9H11NO3
C-135013
181.19
CEFADROXIL

CEFADROXIL IMPURITY 3
Formula: C19H21N3O7S
C-135014
435.45
CEFADROXIL

CEFADROXIL IMPURITY 4 (MIXTURE OF DIASTEREOMERS)
Formula: C24H24N4O7S
C-135015
512.54
CEFADROXIL

CEFADROXIL IMPURITY 5
Formula: C24H24N4O7S
C-135018
512.54
CEFADROXIL

CEFADROXIL IMPURITY 6
Formula: C10H12N2O4S
C-135021
256.28
CEFADROXIL

CEFADROXIL IMPURITY 7
CAS:883835-57-2
Formula: C9H12O3S
C-135023
200.25
CEFADROXIL

CEFADROXIL IMPURITY J
Formula: C18H19N3O7S
C-135006
421.43
CEFADROXIL

CEFADROXIL MONOHYDRATE EP IMPURITY C
Formula: C16H19N3O6S
C-135011
381.41
CEFADROXIL

CEFADROXIL SULFOXIDE
CAS:182290-77-3
Formula: C16H17N3O6S
C-135007
379.39
CEFADROXIL

CEFADROXIL SULFOXIDE R-ISOMER
Formula: C16H17N3O6S
C-135019
379.39
CEFADROXIL

CEFADROXIL SULFOXIDE S-ISOMER
Formula: C16H17N3O6S
C-135020
379.39
CEFADROXIL

Cefadroxil USP Related Compound I
CAS:147103-94-4
Formula: C16H17N3O5S
C-135004
363.39
CEFADROXIL

CEFADROXIL-D4 TRIFLUOROACETATE
Formula: C16H13N3O5SD4. C2HF3O2
C-135001
CEFADROXIL

CEFALEXIN (CEPHALEXIN) EP IMPURITY A (AMPICILLIN EP IMPURITY L)
CAS:875-74-1
Formula: C8H9NO2
C-4715
151.17
CEPHALEXIN (CEFALEXIN)

CEFALEXIN (CEPHALEXIN) EP IMPURITY C
CAS:72528-40-6
Formula: C24H24N4O5S
C-478
480.54
CEPHALEXIN (CEFALEXIN)

Cefalexin (Cephalexin) EP Impurity E (Cefradine EP Impurity G, Cefadroxil EP Impurity H)
CAS:146794-70-9
Formula: C13H18N2O4S
C-4710
298.36
CEPHALEXIN (CEFALEXIN)

Cefalexin EP Impurity D (Cefradine EP Impurity F, Cefadroxil EP Impurity G, Cephalexin USP Related Compound D)
CAS:34876-35-2
Formula: C5H6O2S
C-479
130.16
CEPHALEXIN (CEFALEXIN)

Cefalexin EP Impurity F Trifluoroacetate (Cephalexin USP Related Compound F Trifluoroacetate)
Formula: C16H17N3O4S. C2HF3O2
C-4711
CEPHALEXIN (CEFALEXIN)

CEFALEXIN IMPURITY 1
CAS:65870-51-1
Formula: C11H11N3O2
C-137001
217.23
CEPHALEXIN (CEFALEXIN)

CEFALEXIN IMPURITY 2
Formula: C16H19N3O5S
C-4730
365.4
CEFALEXIN

CEFALONIUM
CAS:5575-21-3
Formula: C20H18N4O5S2
C-229001
458.51
CEFALONIUM

CEFALONIUM IMPURITY 1
Formula: C16H16N2O6S2
C-229006
396.43
CEFALONIUM

CEFALONIUM IMPURITY 2
Formula: C24H22N4O8S3
C-229008
590.64
CEFALONIUM

CEFALONIUM IMPURITY A (CEFALOTIN)
CAS:153-61-7
Formula: C16H16N2O6S2
C-229002
396.44
CEFALONIUM

CEFALONIUM IMPURITY B (CEFALOTIN IMPURITY B)
CAS:5935-65-9
Formula: C14H14N2O5S2
C-229003
354.41
CEFALONIUM

CEFALOTIN EP IMPURITY A
CAS:34691-02-6
Formula: C14H14N2O4S2
C-229005
338.4
CEFALONIUM

CEFALOTIN IMPURITY 1
CAS:93808-81-2
Formula: C16H15ClN2O6S2
C-229007
430.87
CEFALONIUM

CEFALOTIN IMPURITY 2
CAS:88837-50-7
Formula: C16H16N2O7S2
C-229009
412.43
CEFALONIUM

CEFAMANDOLE
CAS:34444-01-4
Formula: C18H18N6O5S2
C-162011
462.5
CEFAMANDOLE

CEFAMANDOLE DIMER IMPURITY
CAS:N/A
Formula: C20H24N4O10S2
C-162005
544.56
CEFAMANDOLE

CEFAMANDOLE EP IMPURITY A
CAS:1947364-12-6
Formula: C17H16N2O6S
C-162001
376.38
CEFAMANDOLE

CEFAMANDOLE EP IMPURITY C SODIUM SALT
CAS:36922-16-4
Formula: C20H19N6O6S2. Na
C-162002
CEFAMANDOLE

CEFAMANDOLE EP IMPURITY E
CAS:87932-78-3
Formula: C19H18N2O8S
C-162004
434.42
CEFAMANDOLE

CEFAMANDOLE IMPURITY 1
Formula: C9H8O5
C-162007
196.16
CEFAMANDOLE

CEFAMANDOLE IMPURITY 10
Formula: C8H6Cl2O
C-162017
189.04
CEFAMANDOLE

CEFAMANDOLE IMPURITY 11
Formula: C18H17ClN6O4S2
C-162018
480.94
CEFAMANDOLE

CEFAMANDOLE IMPURITY 12
Formula: C19H18N6O6S2
C-162019
490.51
CEFAMANDOLE

CEFAMANDOLE IMPURITY 13
Formula: C28H28N12O7S4
C-162020
772.85
CEFAMANDOLE

CEFAMANDOLE IMPURITY 14
Formula: C19H18N6O7S2
C-162021
506.51
CEFAMANDOLE

CEFAMANDOLE IMPURITY 15
Formula: C19H18N6O7S2
C-162022
506.51
CEFAMANDOLE

CEFAMANDOLE IMPURITY 16
Formula: C16H14N2O5S
C-162023
346.36
CEFAMANDOLE

CEFAMANDOLE IMPURITY 17
CAS:144125-09-7
Formula: C18H18N6O5S2
C-162024
462.5
CEFAMANDOLE

CEFAMANDOLE IMPURITY 18
Formula: C10H12N2O5S
C-162025
272.28
CEFAMANDOLE

CEFAMANDOLE IMPURITY 19
Formula: C18H18N6O5S2
C-162026
462.5
CEFAMANDOLE

CEFAMANDOLE IMPURITY 2
Formula: C19H19N6O7S2
C-162008
507.53
CEFAMANDOLE

CEFAMANDOLE IMPURITY 20
Formula: C19H18N6O6S2
C-162027
490.51
CEFAMANDOLE

CEFAMANDOLE IMPURITY 21
Formula: C19H20N6O7S2
C-162028
508.52
CEFAMANDOLE

CEFAMANDOLE IMPURITY 22
CAS:80543-51-7
Formula: C9H7ClO3
C-162029
198.6
CEFAMANDOLE

CEFAMANDOLE IMPURITY 23
Formula: C30H36N6O15S3
C-162030
816.83
CEFAMANDOLE

CEFAMANDOLE IMPURITY 24
CAS:51818-85-0
Formula: C18H18N2O7S
C-162031
406.41
CEFAMANDOLE

Cefamandole Impurity 25
CAS:53434-90-5
Formula: C16H15N5O5S
C-162032
389.39
CEFAMANDOLE

Cefamandole Impurity 25-d5
Formula: C16H10D5N5O5S
C-162034
394.42
CEFAMANDOLE

Cefamandole Impurity 26
Formula: C13H14N6O5S2
C-162033
398.41
CEFAMANDOLE

Cefamandole Impurity 27
Formula: C16H15N5O5S
C-162035
389.39
CEFAMANDOLE

Cefamandole Impurity 27-d5
Formula: C16H10D5N5O5S
C-162036
394.42
CEFAMANDOLE

CEFAMANDOLE IMPURITY 3
Formula: C17H18N6O3S2
C-162009
418.5
CEFAMANDOLE

CEFAMANDOLE IMPURITY 4
Formula: C19H18N6O6S2
C-162010
490.52
CEFAMANDOLE

CEFAMANDOLE IMPURITY 5 SODIUM SALT
Formula: C9H7O4. Na
C-162012
CEFAMANDOLE

CEFAMANDOLE IMPURITY 6
CAS:29169-64-0
Formula: C9H7ClO3
C-162013
198.6
CEFAMANDOLE

CEFAMANDOLE IMPURITY 7
Formula: C17H16N2O7S
C-162014
392.38
CEFAMANDOLE

CEFAMANDOLE IMPURITY 8
Formula: C17H14N2O6S
C-162015
374.37
CEFAMANDOLE

CEFAMANDOLE IMPURITY 9
Formula: C18H18N6O5S2
C-162016
462.5
CEFAMANDOLE

CEFAMANDOLE SODIUM SALT
CAS:30034-03-8
Formula: C18H17N6O5S2. Na
C-162006
CEFAMANDOLE

CEFATHIAMIDINE
Formula: C19H28N4O6S2
C-11601
472.59
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY
Formula: C10H11BrN2O5S
C-11605
351.18
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 1
CAS:26973-80-8
Formula: C12H13BrN2O6S
C-11607
393.22
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 10
Formula: C14H19N3O6S
C-116015
357.38
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 11
Formula: C19H27BrN4O6S2
C-116016
551.47
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 2
Formula: C17H26N4O4S2
C-11608
414.54
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 3
Formula: C19H28N4O6S2
C-11606
472.59
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 4
CAS:28307-26-8
Formula: C12H12Cl2N2O6S
C-11609
383.2
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 5
CAS:40818-86-8
Formula: C10H11ClN2O4S
C-116010
290.72
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 6
Formula: C17H26N4O4S2
C-116011
414.54
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 7
Formula: C12H13ClN2O6S
C-116012
348.75
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 8
Formula: C19H28N4O6S2
C-116013
472.58
CEFATHIAMIDINE

CEFATHIAMIDINE IMPURITY 9
CAS:802887-17-8
Formula: C12H12Br2N2O6S
C-116014
472.1
CEFATHIAMIDINE

CEFATHIAMIDINE LACTONE HCL
Formula: C17H24N4O4S2. HCl
C-11603
CEFATHIAMIDINE

CEFATHIAMIDINE-D14
CAS:33075-00-2 (non-labelled)
Formula: C19H14N4O6S2D14
C-11604
486.67
CEFATHIAMIDINE

CEFAZEDONE
CAS:56187-47-4
Formula: C18H15Cl2N5O5S3
C-108001
548.43
CEFAZEDONE

CEFAZEDONE AMIDE
Formula: C18H16Cl2N6O4S3
C-108015
547.46
CEFAZEDONE

CEFAZEDONE IMPURITY 1
Formula: C13H8Cl2N4O3
C-108002
339.14
CEFAZEDONE

CEFAZEDONE IMPURITY 10
CAS:18884-65-6
Formula: C10H12N2O5S
C-108011
272.28
CEFAZEDONE

CEFAZEDONE IMPURITY 11
CAS:15690-38-7
Formula: C8H10N2O4S
C-108012
230.24
CEFAZEDONE

CEFAZEDONE IMPURITY 12
CAS:184696-69-3
Formula: C8H8N2O3S
C-108013
212.22
CEFAZEDONE

CEFAZEDONE IMPURITY 14
Formula: C18H15Cl2N5O5S3
C-108017
548.43
CEFAZEDONE

CEFAZEDONE IMPURITY 15
Formula: C15H15Cl2N3O7S
C-108018
452.26
CEFAZEDONE

CEFAZEDONE IMPURITY 16
CAS:17228-71-6
Formula: C5H3Cl2NO
C-108019
163.99
CEFAZEDONE

CEFAZEDONE IMPURITY 17
CAS:32178-86-2
Formula: C12H14N2O6S
C-108020
314.31
CEFAZEDONE

CEFAZEDONE IMPURITY 18
Formula: C10H14N2O6S
C-108021
290.29
CEFAZEDONE

CEFAZEDONE IMPURITY 19
CAS:57457-59-7
Formula: C10H12N2O6S
C-108022
288.27
CEFAZEDONE

CEFAZEDONE IMPURITY 2
CAS:61-24-5
Formula: C16H21N3O8S
C-108003
415.42
CEFAZEDONE

CEFAZEDONE IMPURITY 20
CAS:64485-88-7
Formula: C8H11N3O3S
C-108023
229.25
CEFAZEDONE

CEFAZEDONE IMPURITY 3
Formula: C20H27Cl2N3O3
C-108004
428.35
CEFAZEDONE

CEFAZEDONE IMPURITY 4
CAS:70149-63-2
Formula: C15H13Cl2N3O5S
C-108005
418.26
CEFAZEDONE

CEFAZEDONE IMPURITY 5
CAS:788106-07-0
Formula: C15H13Cl2N3O6S
C-108006
434.24
CEFAZEDONE

CEFAZEDONE IMPURITY 6
CAS:56187-36-1
Formula: C17H15Cl2N3O7S
C-108007
476.28
CEFAZEDONE

CEFAZEDONE IMPURITY 7
Formula: C18H15Cl2N5O5S3
C-108008
548.43
CEFAZEDONE

CEFAZEDONE IMPURITY 8
CAS:N/A
Formula: C18H17Cl2N5O6S3
C-108009
566.46
CEFAZEDONE

CEFAZEDONE IMPURITY 9
CAS:N/A
Formula: C17H17Cl2N5O4S3
C-108010
522.45
CEFAZEDONE

CEFAZEDONE LACTONE
CAS:70150-41-3
Formula: C15H11Cl2N3O5S
C-108016
416.23
CEFAZEDONE

Cefazolin 3-Hydroxymethyl Impurity Sodium Salt
CAS:50971-65-8
Formula: C11H11N6O5S. Na
C-9614
CEFAZOLIN

CEFAZOLIN DELTA-3 IMPURITY
CAS:N/A
Formula: C14H16N8O5S3
C-9620
472.53
CEFAZOLIN

CEFAZOLIN DELTA-4 IMPURITY
CAS:N/A
Formula: C11H16N8O5S3
C-9615
472.53
CEFAZOLIN

CEFAZOLIN ENANTIOMER
Formula: C8H10N2O4S
C-9640
230.24
CEFAZOLIN

CEFAZOLIN EP IMPURITY A
CAS:30246-33-4
Formula: C11H12N4O3S3
C-9611
344.44
CEFAZOLIN

CEFAZOLIN EP IMPURITY B
CAS:2384108-14-7
Formula: C16H20N4O4S3
C-967
428.54
CEFAZOLIN

CEFAZOLIN EP IMPURITY C
CAS:56842-77-4
Formula: C11H12N6O4S
C-9613
324.32
CEFAZOLIN

CEFAZOLIN EP IMPURITY D SODIUM SALT
CAS:27164-45-0
Formula: C13H13N6O6S. Na
C-9612
CEFAZOLIN

CEFAZOLIN EP IMPURITY E
CAS:29490-19-5
Formula: C3H4N2S2
C-969
132.21
CEFAZOLIN

CEFAZOLIN EP IMPURITY G
CAS:1172998-53-6
Formula: C11H10N6O4S
C-968
322.3
CEFAZOLIN

Cefazolin EP Impurity H (Cefalotin EP Impurity C, Cefoperazone EP Impurity E, 7-Aminocephalosporanic Acid)
CAS:957-68-6
Formula: C10H12N2O5S
C-9619
272.28
CEFAZOLIN

CEFAZOLIN EP IMPURITY J
CAS:1675245-00-7
Formula: C11H12N6O5S
C-9625
340.31
CEFAZOLIN

CEFAZOLIN EP IMPURITY K (CEFAZOLINAMIDE)
CAS:2410652-70-7
Formula: C14H15N9O3S3
C-9654
453.51
CEFAZOLIN

CEFAZOLIN EP IMPURITY K (MIXTURE OF DIASTEREOMERS)
CAS:1322626-65-2
Formula: C14H15N9O3S3
C-962
453.5
CEFAZOLIN

CEFAZOLIN EP IMPURITY L
Formula: C14H14N8O4S3
C-9621
454.51
CEFAZOLIN

CEFAZOLIN IMPURITY 1
Formula: C13H17N3O7S
C-9617
359.36
CEFAZOLIN

CEFAZOLIN IMPURITY 10
CAS:21732-17-2
Formula: C3H4N4O2
C-9610
128.09
CEFAZOLIN

CEFAZOLIN IMPURITY 11
CAS:1809086-26-7
Formula: C7H13N5O3
C-9631
215.21
CEFAZOLIN

CEFAZOLIN IMPURITY 12
Formula: C8H12N4O4
C-9632
228.21
CEFAZOLIN

CEFAZOLIN IMPURITY 13
Formula: C28H30N16O9S6
C-9633
927.01
CEFAZOLIN

CEFAZOLIN IMPURITY 14
Formula: C28H30N16O9S6
C-9634
927.01
CEFAZOLIN

CEFAZOLIN IMPURITY 15
Formula: C28H28N16O8S6
C-9635
909
CEFAZOLIN

CEFAZOLIN IMPURITY 16
Formula: C25H24N12O6S6
C-9636
780.91
CEFAZOLIN

CEFAZOLIN IMPURITY 17
CAS:38509-92-1
Formula: C3H5N2OS2. K
C-9637
CEFAZOLIN

CEFAZOLIN IMPURITY 18
Formula: C5H9NO3
C-9638
131.13
CEFAZOLIN

CEFAZOLIN IMPURITY 19
Formula: C14H14N8O5S3
C-9639
470.5
CEFAZOLIN

CEFAZOLIN IMPURITY 2
Formula: C13H17N3O6S
C-9618
343.36
CEFAZOLIN

CEFAZOLIN IMPURITY 20 TRIFLUOROACETATE SALT
Formula: C20H22N4O9S2. C2HF3O2
C-9641
CEFAZOLIN

CEFAZOLIN IMPURITY 21
Formula: C11H13N5O2S3
C-9642
343.44
CEFAZOLIN

CEFAZOLIN IMPURITY 22
Formula: C13H15N7O5S
C-9643
381.37
CEFAZOLIN

CEFAZOLIN IMPURITY 23
CAS:152541-04-3
Formula: C8H12N2OS2
C-9644
216.32
CEFAZOLIN

CEFAZOLIN IMPURITY 24 DIHCL
Formula: C11H14N4O4S3. 2 HCl
C-9645
CEFAZOLIN

CEFAZOLIN IMPURITY 25
Formula: C11H12N4O3S3
C-9646
344.42
CEFAZOLIN

CEFAZOLIN IMPURITY 26
Formula: C11H14N6O6S
C-964
358.33
CEFAZOLIN

CEFAZOLIN IMPURITY 27
Formula: C14H16N8O5S3
C-963
472.53
CEFAZOLIN

CEFAZOLIN IMPURITY 28
Formula: C17H19N5O6S3. 2Na
C-9648
CEFAZOLIN

CEFAZOLIN IMPURITY 29
Formula: C10H13N3O4S
C-9649
271.29
CEFAZOLIN

CEFAZOLIN IMPURITY 30
Formula: C8H12N2OS2
C-9650
216.32
CEFAZOLIN

CEFAZOLIN IMPURITY 31
CAS:1849362-11-3
Formula: C5H9N5O
C-9651
155.16
CEFAZOLIN

CEFAZOLIN IMPURITY 32 AMMONIUM SALT
CAS:1342821-58-2
Formula: C3H5N2OS2. NH4
C-9652
CEFAZOLIN

CEFAZOLIN IMPURITY 33
CAS:56158-48
Formula: C4H9NOS2
C-9653
151.24
CEFAZOLIN

CEFAZOLIN IMPURITY 34
Formula: C14H17N9O4S3
C-9655
471.53
CEFAZOLIN

CEFAZOLIN IMPURITY 35
CAS:1675244-99-1
Formula: C14H16N8O5S3
C-9656
472.51
CEFAZOLIN

CEFAZOLIN IMPURITY 36 SODIUM SALT
CAS:27164-45-0
Formula: C13H13N6O6S. Na
C-9657
CEFAZOLIN

CEFAZOLIN IMPURITY 37
CAS:1797135-60-4 (aldehyde); 1675245-47-2 (hydrate)
Formula: C5H7N5O2. C5H9N5O3
C-9616
CEFAZOLIN

CEFAZOLIN IMPURITY 38
Formula: C14H15N9O3S3
C-9658
453.51
CEFAZOLIN

CEFAZOLIN IMPURITY 39
Formula: C25H26N14O9S4
C-9659
794.81
CEFAZOLIN

CEFAZOLIN IMPURITY 4 (DIMERIC 7-ACA)
Formula: C18H20N4O8S2
C-9624
484.5
CEFAZOLIN

Cefazolin Impurity 40
Formula: C25H26N14O9S4
C-9660
794.81
CEFAZOLIN

CEFAZOLIN IMPURITY 41
Formula: C14H14N8O4S3
C-9661
454.5
CEFAZOLIN

CEFAZOLIN IMPURITY 42
Formula: C25H26N14O9S4
C-9662
794.81
CEFAZOLIN

Cefazolin Impurity 43
CAS:66666-63-5
Formula: C6H6N4S4
C-9663
262.38
CEFAZOLIN

Cefazolin Impurity 44
CAS:20198-75-8
Formula: C4H8N2OS2
C-9664
164.24
CEFAZOLIN

Cefazolin Impurity 45
Formula: C13H14N6O6S
C-9666
382.35
CEFAZOLIN

Cefazolin Impurity 46 HCl
CAS:53116-43-1
Formula: C14H13N3O6S. HCl
C-9667
CEFAZOLIN

CEFAZOLIN IMPURITY 6
CAS:66636-33-7
Formula: C14H20N4O3S3Si
C-9626
416.6
CEFAZOLIN

CEFAZOLIN IMPURITY 7 (CEFAZOLIN TRIMETHYLSILYL ESTER)
CAS:1072000-00-0
Formula: C17H22N8O4S3Si
C-9627
526.68
CEFAZOLIN

CEFAZOLIN IMPURITY 8
Formula: C14H14N8O4S3
C-9629
454.5
CEFAZOLIN

CEFAZOLIN IMPURITY 9
Formula: C14H14N8O4S3
C-9630
454.5
CEFAZOLIN

CEFAZOLIN RELATED COMPOUND D (CEFAZOLIN OPEN-RING LACTONE)
Formula: C11H12N6O5S
C-9623
340.31
CEFAZOLIN

CEFAZOLIN SODIUM EP IMPURITY I
Formula: C14H16N8O5S3
C-9628
472.53
CEFAZOLIN

CEFAZOLIN SODIUM SALT
CAS:27164-46-1
Formula: C14H13N8O4S3. Na
C-961
CEFAZOLIN

CEFAZOLIN-13C2-15N
CAS:2101505-58-0
Formula: C1213C2H14N715NO4S3
C-966
457.48
CEFAZOLIN

CEFAZOLIN-D2-15N
Formula: C14H12N8O4S3D2
C-965
457.52
CEFAZOLIN

CEFBUPERAZONE
CAS:76610-84-9
Formula: C22H29N9O9S2
C-188001
627.66
CEFBUPERAZONE

CEFBUPERAZONE IMPURITY 1
CAS:N/A
Formula: C22H29N9O9S2
C-188002
627.66
CEFBUPERAZONE

CEFBUPERAZONE IMPURITY 2
CAS:N/A
Formula: C20H25N5O9S
C-188003
511.51
CEFBUPERAZONE

CEFBUPERAZONE-D4
CAS:N/A
Formula: C22H25N9O9S2D4
C-188005
631.68
CEFBUPERAZONE

CEFBUPERAZONE-DELTA-3 ISOMER
CAS:N/A
Formula: C22H29N9O9S2
C-188004
627.66
CEFBUPERAZONE

CEFCAPENE
CAS:135889-00-8
Formula: C17H19N5O6S2
C-104001
453.49
CEFCAPENE

CEFCAPENE DIMER IMPURITY
CAS:3025716-46-2
Formula: C39H45N9O12S4
C-104006
960.08
CEFCAPENE

CEFCAPENE IMPURITY 1
Formula: C16H16N4O4S2
C-104005
392.45
CEFCAPENE

Cefcapene Impurity 10
Formula: C43H51N9O14S4
C-104017
1046.17
CEFCAPENE

Cefcapene Impurity 11
Formula: C49H61N9O16S4
C-104018
1160.31
CEFCAPENE

Cefcapene Impurity 12
Formula: C40H46N10O13S4
C-104019
1003.11
CEFCAPENE

Cefcapene Impurity 13
Formula: C28H37N5O10S2
C-104020
667.75
CEFCAPENE

Cefcapene Impurity 14
CAS:140128-27-4
Formula: C8H11ClO3
C-104021
190.62
CEFCAPENE

Cefcapene Impurity 15
Formula: C8H11ClO3
C-104022
190.62
CEFCAPENE

Cefcapene Impurity 16
Formula: C8H11ClO3
C-104023
190.62
CEFCAPENE

Cefcapene Impurity 17
CAS:265308-10-9
Formula: C8H11BrO3
C-104024
235.08
CEFCAPENE

Cefcapene Impurity 18
Formula: C8H11BrO3
C-104025
235.08
CEFCAPENE

Cefcapene Impurity 19
Formula: C8H11BrO3
C-104026
235.08
CEFCAPENE

Cefcapene Impurity 2
Formula: C16H18N4O5S2
C-104008
410.46
CEFCAPENE

Cefcapene Impurity 20
Formula: C9H12N2O2S
C-104027
212.27
CEFCAPENE

Cefcapene Impurity 21
CAS:770697-16-0
Formula: C9H12N2O2S
C-104028
212.27
CEFCAPENE

Cefcapene Impurity 22
CAS:267881-71-0
Formula: C9H12N2O2S
C-104029
212.27
CEFCAPENE

Cefcapene Impurity 23
Formula: C14H20N2O4S
C-104030
312.38
CEFCAPENE

Cefcapene Impurity 24
CAS:140128-29-6
Formula: C14H20N2O4S
C-104031
312.38
CEFCAPENE

Cefcapene Impurity 25 (Methyl Pivalate)
CAS:598-98-1
Formula: C6H12O2
C-104032
116.16
CEFCAPENE

Cefcapene Impurity 26
Formula: C46H58N10O16S4
C-104033
1135.26
CEFCAPENE

Cefcapene Impurity 3
Formula: C22H28N4O7S2
C-104009
524.61
CEFCAPENE

Cefcapene Impurity 4
Formula: C23H31N5O9S2
C-104010
585.65
CEFCAPENE

Cefcapene Impurity 5
Formula: C23H29N5O9S2
C-104011
583.63
CEFCAPENE

Cefcapene Impurity 6
Formula: C55H61N13O16S6
C-104012
1352.53
CEFCAPENE

Cefcapene Impurity 7
Formula: C27H37N5O8S2
C-104013
623.74
CEFCAPENE

Cefcapene Impurity 8
Formula: C16H18N4O7S2
C-104014
442.46
CEFCAPENE

CEFCAPENE PIVOXIL
CAS:105889-45-0
Formula: C23H29N5O8S2
C-104007
567.63
CEFCAPENE

CEFCAPENE-D5
CAS:N/A
Formula: C17H14N5O6S2D5
C-104002
458.53
CEFCAPENE

CEFDINIR
CAS:91832-40-5
Formula: C14H13N5O5S2
C-1101
395.41
Cefdinir

CEFDINIR 3-ISOMER SODIUM SALT
Formula: C14H12N5O5S2. Na
C-1102
Cefdinir

CEFDINIR 7-ISOMER
CAS:178601-89-3
Formula: C14H13N5O5S2
C-1104
395.42
Cefdinir

CEFDINIR DELACTAM ISOMERS
Formula: C14H15N5O6S2
C-1103
413.43
Cefdinir

CEFDINIR GLYOXALIC ANALOG
CAS:79350-14-4
Formula: C14H12N4O5S2
C-1114
380.39
Cefdinir

CEFDINIR IMPURITY 1 SODIUM SALT
CAS:66436-47-3
Formula: C13H12N5O5S2. Na
C-1106
Cefdinir

CEFDINIR IMPURITY 10 SODIUM SALT
Formula: C14H14N5O6S2. Na
C-1135
Cefdinir

CEFDINIR IMPURITY 11
CAS:71091-93-5
Formula: C13H13N5O5S2
C-1136
383.4
Cefdinir

CEFDINIR IMPURITY 12
Formula: C12H9N3OS3
C-1137
307.4
Cefdinir

CEFDINIR IMPURITY 13
Formula: C14H10N4O3S3
C-1138
378.44
Cefdinir

CEFDINIR IMPURITY 14
Formula: C28H26N10O10S4
C-1139
790.82
Cefdinir

CEFDINIR IMPURITY 15
Formula: C28H26N10O10S4
C-1140
790.82
Cefdinir

CEFDINIR IMPURITY 16
Formula: C28H26N10O10S4
C-1141
790.82
Cefdinir

CEFDINIR IMPURITY 17
CAS:934986-49-9
Formula: C14H13N5O5S2
C-1142
395.41
Cefdinir

CEFDINIR IMPURITY 18
Formula: C16H15N5O6S2
C-1143
437.45
Cefdinir

CEFDINIR IMPURITY 2 (THIAZOLYLACETYLGLYCINE OXIME)
CAS:178949-03-6
Formula: C7H8N4O4S
C-1109
244.23
Cefdinir

CEFDINIR IMPURITY 3 (MIXTURE OF DIASTEREOMERS)
Formula: C13H15N5O4S2
C-1107
369.41
Cefdinir

CEFDINIR IMPURITY 4
CAS:178422-45-2
Formula: C14H15N5O6S2
C-1129
413.43
Cefdinir

CEFDINIR IMPURITY 5
Formula: C14H13N5O5S2
C-1130
395.42
Cefdinir

CEFDINIR IMPURITY 6 (THIAZOLYLACETYLGLYCINE OXIME ACETAL)
Formula: C7H10N4O4S. C7H8N4O3S
C-1108
Cefdinir

CEFDINIR IMPURITY 7
Formula: C17H18N2O4S
C-1132
346.4
Cefdinir

CEFDINIR IMPURITY 8
Formula: C14H15N5O6S2
C-1133
413.42
Cefdinir

CEFDINIR IMPURITY 9
Formula: C28H24N10O9S4
C-1134
772.8
Cefdinir

CEFDINIR IMPURITY A
CAS:1450758-21-0
Formula: C5H6N4O2S
C-1117
186.19
Cefdinir

CEFDINIR IMPURITY B
Formula: C14H13N5O6S2
C-1118
411.42
Cefdinir

CEFDINIR IMPURITY H
Formula: C14H15N5O6S2
C-1119
413.43
Cefdinir

CEFDINIR IMPURITY I
Formula: C14H15N5O6S2
C-1125
413.43
Cefdinir

CEFDINIR IMPURITY J
Formula: C14H15N5O6S2
C-1126
413.43
Cefdinir

CEFDINIR IMPURITY K
Formula: C14H15N5O6S2
C-1123
413.43
Cefdinir

CEFDINIR IMPURITY L
Formula: C14H15N5O6S2
C-1124
413.43
Cefdinir

CEFDINIR IMPURITY P
Formula: C14H15N5O6S2
C-1121
413.43
Cefdinir

CEFDINIR IMPURITY Q
Formula: C14H15N5O6S2
C-1122
413.43
Cefdinir

CEFDINIR IMPURITY S
Formula: C16H15N5O6S2
C-1120
437.46
Cefdinir

CEFDINIR IMPURITY T
Formula: C13H15N5O4S2
C-1127
369.42
Cefdinir

CEFDINIR IMPURITY U
Formula: C13H15N5O4S2
C-1128
369.42
Cefdinir

CEFDINIR LACTONE
CAS:946573-41-7
Formula: C14H13N5O5S2
C-1115
395.42
Cefdinir

CEFDINIR SULFOXIDE
CAS:934986-48-8
Formula: C14H13N5O6S2
C-1110
411.41
Cefdinir

CEFDINIR THIAZINE ANALOG
CAS:178422-39-4
Formula: C14H15N5O6S2
C-1112
413.43
Cefdinir

Cefdinir USP Related Compound B
CAS:79350-10-0
Formula: C14H14N4O4S2
C-1116
366.41
Cefdinir

CEFDINIR-13C-15N2
Formula: C1313CH13N315N2O5S2
C-1131
398.39
Cefdinir

Cefdinir�Isoxazole�Analog
CAS:1330164-22-1
Formula: C13H11N3O6S
C-1113
337.31
Cefdinir

CEFDITOREN
CAS:104145-95-1
Formula: C19H18N6O5S3
C-7612
506.57
Cefditoren

CEFDITOREN DIMER IMPURITY P16
Formula: C50H56N12O14S6
C-7615
1241.46
Cefditoren

CEFDITOREN IMPURITY 10, RING OPEN DIMER
Formula: C51H59N13O14S6
C-7611
1270.5
Cefditoren

CEFDITOREN IMPURITY 11
CAS:155723-02-7
Formula: C13H13N3O3S2
C-7616
323.39
Cefditoren

CEFDITOREN IMPURITY 12
Formula: C21H19N3O4S2
C-7617
441.52
Cefditoren

CEFDITOREN IMPURITY 13
Formula: C13H13N3O3S2
C-7618
323.39
Cefditoren

Cefditoren Impurity 14 (Mixture of Diastereomers)
Formula: C31H40N6O10S3
C-7619
752.87
Cefditoren

CEFDITOREN IMPURITY 15
CAS:145904-68-3
Formula: C19H18N6O5S3
C-7620
506.57
Cefditoren

CEFDITOREN IMPURITY 16
Formula: C33H36N6O8S3
C-7622
740.87
Cefditoren

CEFDITOREN IMPURITY 17
CAS:878002-86-9
Formula: C25H28N6O7S3
C-7623
620.71
Cefditoren

CEFDITOREN IMPURITY 18
Formula: C28H33N7O7S3
C-7624
675.79
Cefditoren

CEFDITOREN IMPURITY 19
Formula: C50H56N12O14S6
C-7625
1241.43
Cefditoren

Cefditoren Impurity 2 (Cefditoren Open Ring) (Mixture of Diastereomers)
Formula: C25H30N6O8S3
C-764
638.73
Cefditoren

Cefditoren Impurity 20 (Mixture of Diastereomers)
Formula: C31H40N6O10S3
C-7626
752.87
Cefditoren

Cefditoren Impurity 21
Formula: C32H34N6O8S3
C-7627
726.84
Cefditoren

Cefditoren impurity 5, cefditoren, methoxymethyl
Formula: C27H32N6O8S3
C-766
664.77
Cefditoren

CEFDITOREN IMPURITY 8
CAS:878002-84-7
Formula: C30H36N6O8S3
C-769
704.83
Cefditoren

CEFDITOREN IMPURITY P14
Formula: C31H38N6O9S3
C-7614
734.88
Cefditoren

CEFDITOREN IMPURITY P4
Formula: C27H32N6O8S3
C-7613
664.78
Cefditoren

CEFDITOREN PIVOXIL
CAS:117467-28-4
Formula: C25H28N6O7S3
C-763
620.71
Cefditoren

Cefditoren Pivoxil (E-Isomer)
CAS:138514-32-6
Formula: C25H28N6O7S3
C-767
620.71
Cefditoren

Cefditoren Pivoxil delta-3 Isomer
CAS:148774-47-4
Formula: C25H28N6O7S3
C-765
620.72
Cefditoren

Cefditoren Pivoxil Dimer
CAS:878002-85-8
Formula: C51H56N12O14S6
C-7610
1253.44
Cefditoren

CEFDITOREN PIVOXIL-13C-D3
CAS:117467-28-4 (non-labelled)
Formula: 13C C24H25D3N6O7S3
C-7621
624.72
Cefditoren

CEFDITOREN SODIUM SALT
CAS:104146-53-4
Formula: C19H17N6O5S3. Na
C-761
Cefditoren

CEFDITOREN-D3
CAS:2747915-67-7
Formula: C19H15D3N6O5S3
C-762
509.59
Cefditoren

CEFEPIME 7-EPIMER
CAS:133162-90-0
Formula: C19H24N6O5S2
C-11130
480.56
CEFEPIME

CEFEPIME 7-EPIMER CHLORIDE
Formula: C19H25N6O5S2. Cl
C-11123
CEFEPIME

CEFEPIME 7-EPIMER IODIDE
Formula: C19H25N6O5S2. I
C-11113
CEFEPIME

CEFEPIME DIHCL
CAS:107648-80-6
Formula: C19H24N6O5S2. 2 HCl
C-11121
CEFEPIME

CEFEPIME DIMER
Formula: C33H37N11O10S4
C-11101
875.97
CEFEPIME

CEFEPIME EP IMPURITY A
CAS:97164-57-3
Formula: C19H24N6O5S2
C-11125
480.57
CEFEPIME

CEFEPIME EP IMPURITY A DIHCL
Formula: C19H24N6O5S2. 2 HCl
C-11103
CEFEPIME

CEFEPIME EP IMPURITY B
Formula: C25H29N9O7S3
C-11108
663.76
CEFEPIME

Cefepime EP Impurity D (Cefepime USP Related Compound D)
CAS:65872-41-5
Formula: C6H7N3O3S
C-11110
201.2
CEFEPIME

Cefepime EP Impurity E (Cefepime USP Related Compound E (Free Form))
CAS:103296-32-8
Formula: C13H19N3O3S
C-11111
297.38
CEFEPIME

Cefepime EP Impurity E Chloride (Cefepime USP Related Compound E)
CAS:103121-85-3
Formula: C13H20N3O3S. Cl
C-11124
CEFEPIME

CEFEPIME EP IMPURITY F
Formula: C32H42N9O7S3
C-11102
760.94
CEFEPIME

CEFEPIME IMPURITY 1
Formula: C10H16N4O4S
C-11114
288.32
CEFEPIME

CEFEPIME IMPURITY 10
Formula: C10H16N4O4S
C-11122
288.32
CEFEPIME

CEFEPIME IMPURITY 12
CAS:65052-66-6
Formula: C8H11N3O3S
C-11126
229.25
CEFEPIME

CEFEPIME IMPURITY 13
Formula: C18H22N6O5S2
C-11127
466.53
CEFEPIME

CEFEPIME IMPURITY 14
Formula: C6H8BrNO4
C-11128
238.04
CEFEPIME

CEFEPIME IMPURITY 15
Formula: C32H37N11O8S4
C-11129
831.96
CEFEPIME

CEFEPIME IMPURITY 3
CAS:112258-91-0
Formula: C19H24N6O6S2
C-11115
496.56
CEFEPIME

CEFEPIME IMPURITY 4
Formula: C25H29N9O7S3
C-11116
663.74
CEFEPIME

CEFEPIME IMPURITY 5
Formula: C19H26N6O6S2
C-11117
498.57
CEFEPIME

CEFEPIME IMPURITY 6
Formula: C20H27N6O5S2. Cl
C-11118
CEFEPIME

CEFEPIME IMPURITY 7
Formula: C16H21N3O8S
C-11119
415.42
CEFEPIME

CEFEPIME IMPURITY 8
CAS:112533-07-0
Formula: C13H20N3O3S. Cl
C-11120
CEFEPIME

CEFEPIME IMPURITY 9
Formula: C8H10N4O3S. C8H12N4O4S
C-11106
CEFEPIME

CEFEPIME IMPURITY F RELATED COMPOUND
Formula: C32H42N9O7S3
C-11107
760.94
CEFEPIME

CEFEPIME-13C-D3
Formula: C19H22N6O5S2D3
C-11105
485.58
CEFEPIME

CEFEPIME-D8
Formula: C19H16N6O5S2D8
C-11112
488.62
CEFEPIME

CEFETAMET IMPURITY 1
CAS:1705612-80-1
Formula: C21H27N5O8S2
C-885
541.59
CEFETAMET

CEFETAMET IMPURITY 2
CAS:1705612-85-6
Formula: C41H50N10O14S4
C-886
1035.15
CEFETAMET

CEFETAMET IMPURITY 3
CAS:1705612-84-5
Formula: C26H35N5O9S2
C-887
625.71
CEFETAMET

CEFETAMET IMPURITY 4
Formula: C21H27N5O7S2
C-888
525.6
CEFETAMET

CEFETAMET IMPURITY 5
Formula: C27H32N8O9S3
C-889
708.78
CEFETAMET

CEFETAMET IMPURITY 6
Formula: C41H50N10O14S4
C-8810
1035.15
CEFETAMET

CEFETAMET PIVOXIL
CAS:65243-33-6
Formula: C20H25N5O7S2
C-881
511.57
CEFETAMET

CEFIDEROCOL
CAS:1225208-94-5
Formula: C30H34ClN7O10S2
C-385001
752.21
CEFIDEROCOL

Cefiderocol Sulfate Tosylate
CAS:2009350-94-9
Formula: (3C30H35ClN7O10S2. C7H7O3S. O4S). 3C7H8O3S
C-385003
CEFIDEROCOL

CEFIDEROCOL-D8
Formula: C30H26D8ClN7O10S2
C-385002
760.26
CEFIDEROCOL

CEFIXIME
CAS:79350-37-1
Formula: C16H15N5O7S2
C-911
453.44
Cefixime

Cefixime EP Impurity A Disodium Salt (Mixture of Diastereomers)
Formula: C16H15N5O8S2 . 2 Na
C-915
Cefixime

CEFIXIME EP IMPURITY B (MIXTURE OF DIASTEREOMERS)
Formula: C15H17N5O6S2
C-916
427.45
Cefixime

CEFIXIME EP IMPURITY C (CEFIXIME 7-EPIMER) DISODIUM SALT
CAS:124506-28-1
Formula: C16H13N5O7S2. 2 Na
C-917
Cefixime

CEFIXIME EP IMPURITY D
CAS:97164-56-2
Formula: C16H15N5O7S2
C-918
453.44
Cefixime

CEFIXIME EP IMPURITY E
CAS:72701-01-0
Formula: C15H15N5O7S2
C-919
441.43
Cefixime

CEFIXIME EP IMPURITY F
CAS:79368-95-9
Formula: C18H19N5O7S2
C-914
481.51
Cefixime

CEFIXIME IMPURITY (7-AVCA)
CAS:79349-82-9
Formula: C9H10N2O3S
C-9111
226.25
Cefixime

CEFIXIME IMPURITY 1
CAS:80544-17-8
Formula: C8H9N3O5S
C-9112
259.24
Cefixime

CEFIXIME IMPURITY 10
Formula: C15H17N5O6S2
C-9125
427.45
Cefixime

CEFIXIME IMPURITY 11
CAS:33748-00-4
Formula: C17H16N2O4S
C-9126
344.39
Cefixime

CEFIXIME IMPURITY 12
CAS:119608-90-1
Formula: C25H24N2O5S
C-9127
464.54
Cefixime

CEFIXIME IMPURITY 13
Formula: C8H13NO4
C-9128
187.2
Cefixime

CEFIXIME IMPURITY 14
CAS:84080-68-2
Formula: C11H17NO6
C-9129
259.26
Cefixime

CEFIXIME IMPURITY 15
CAS:84080-70-6
Formula: C7H8ClNO6
C-9130
237.59
Cefixime

CEFIXIME IMPURITY 16
Formula: C32H28N10O13S4
C-9131
888.87
Cefixime

Cefixime Impurity 17 Trifluoroacetate
Formula: C23H20N8O11S3
C-9132
Cefixime

CEFIXIME IMPURITY 18
Formula: C25H23N7O9S3
C-9133
661.68
Cefixime

CEFIXIME IMPURITY 19
Formula: C16H15N5O7S2
C-9134
453.44
Cefixime

CEFIXIME IMPURITY 2
CAS:246035-38-1
Formula: C15H12N4O4S3
C-9117
408.47
Cefixime

CEFIXIME IMPURITY 20
CAS:128012-77-1
Formula: C16H15N5O7S2
C-9135
453.44
Cefixime

Cefixime Impurity 21
Formula: C9H10N2O3S
C-9136
226.25
Cefixime

CEFIXIME IMPURITY 3
Formula: C18H21N5O8S2
C-9118
499.51
Cefixime

CEFIXIME IMPURITY 4
Formula: C17H19N5O8S2
C-9119
485.49
Cefixime

Cefixime Impurity 5 (Mixture of Diastereomers)
Formula: C16H19N5O6S2
C-9120
441.48
Cefixime

CEFIXIME IMPURITY 6
CAS:108636-27-7
Formula: C16H15N5O7S2
C-9121
453.44
Cefixime

CEFIXIME IMPURITY 7
Formula: C16H17N5O8S2
C-9122
471.46
Cefixime

CEFIXIME IMPURITY 8
Formula: C16H15N5O7S2
C-9123
453.44
Cefixime

CEFIXIME IMPURITY 9
CAS:108615-31-2 (Free Acid)
Formula: C16H17N5O8S2
C-9124
471.46
Cefixime

CEFIXIME IMPURITY B (E-ISOMER)
Formula: C15H17N5O6S2
C-9115
427.45
Cefixime

CEFIXIME METHYL ESTER
CAS:88621-01-6
Formula: C17H17N5O7S2
C-9110
467.47
Cefixime

CEFIXIME SULFONE TRIFLUOROACETATE
Formula: C16H15N5O9S2. C2HF3O2
C-9114
Cefixime

CEFIXIME SULFOXIDE
CAS:1335555-87-7
Formula: C16H15N5O8S2
C-9113
469.44
Cefixime

CEFIXIME TERT-BUTYL ESTER
CAS:79368-92-6
Formula: C20H23N5O7S2
C-9116
509.55
Cefixime

CEFIXIME-13C-15N2
Formula: C1513CH15N315N2O7S2
C-912
456.42
Cefixime

CEFIXIME-13C3-15N2
CAS:NA
Formula: C16H15N5O7S2
C-913
458.41
Cefixime

CEFMENOXIME HCL
CAS:75738-58-8
Formula: C16H17N9O5S3. 0.5 HCl
C-312001
CEFMENOXIME

CEFMENOXIME IMPURITY 1
CAS:126747-52-2
Formula: C16H17N9O5S3
C-312002
511.55
CEFMENOXIME

CEFMENOXIME IMPURITY 2
CAS:68350-02-7
Formula: C10H12N6O3S2. HCl
C-312003
CEFMENOXIME

CEFMENOXIME IMPURITY 3
Formula: C16H17N9O5S3
C-312004
511.55
CEFMENOXIME

CEFMENOXIME IMPURITY 4
Formula: C16H19N9O6S3
C-312005
529.57
CEFMENOXIME

CEFMENOXIME IMPURITY 5
Formula: C16H17N9O6S3
C-312006
527.55
CEFMENOXIME

CEFMENOXIME IMPURITY 6
Formula: C16H17N9O6S3
C-312007
527.55
CEFMENOXIME

CEFMENOXIME IMPURITY 7
Formula: C16H17N9O5S3
C-312008
511.55
CEFMENOXIME

CEFMENOXIME IMPURITY 8
Formula: C22H22N12O7S4
C-312009
694.74
CEFMENOXIME

CEFMENOXIME IMPURITY 9 TRIETHYLAMINE SALT
CAS:1597415-32-1
Formula: C12H12Cl2N6O4S2. C6H15N
C-312010
CEFMENOXIME

CEFMETAZOLE IMPURITY 1 (CEFMETAZOLE LACTONE)
CAS:70993-70-3
Formula: C13H13N3O5S2
C-126006
355.39
Cefmetazole

CEFMETAZOLE IMPURITY 10
Formula: C13H14N6O5S2
C-126017
398.41
Cefmetazole

CEFMETAZOLE IMPURITY 11
Formula: C13H15N3O6S2
C-126018
373.4
Cefmetazole

CEFMETAZOLE IMPURITY 12
Formula: C13H17N3O7S2
C-126019
391.41
Cefmetazole

CEFMETAZOLE IMPURITY 13
Formula: C11H14N6O4S2
C-126020
358.39
Cefmetazole

CEFMETAZOLE IMPURITY 14
Formula: C15H17N7O6S3
C-126021
487.52
Cefmetazole

CEFMETAZOLE IMPURITY 15
Formula: C14H19N7O4S3
C-126022
445.53
Cefmetazole

CEFMETAZOLE IMPURITY 16
Formula: C15H17N7O6S3
C-126023
487.52
Cefmetazole

CEFMETAZOLE IMPURITY 17
Formula: C15H19N7O6S3
C-126024
489.54
Cefmetazole

CEFMETAZOLE IMPURITY 18
Formula: C16H21N7O5S3
C-126025
487.57
Cefmetazole

CEFMETAZOLE IMPURITY 19
Formula: C28H27N7O5S3
C-126026
637.75
Cefmetazole

CEFMETAZOLE IMPURITY 2
Formula: C15H17N7O6S3
C-126007
487.54
Cefmetazole

CEFMETAZOLE IMPURITY 20 (CHLOROACETONITRILE)
CAS:107-14-2
Formula: C2H2ClN
C-126027
75.5
Cefmetazole

CEFMETAZOLE IMPURITY 21
CAS:52069-55-3
Formula: C4H4ClNOS
C-126028
149.59
Cefmetazole

CEFMETAZOLE IMPURITY 22
Formula: C11H12N6O3S3
C-126029
372.44
Cefmetazole

CEFMETAZOLE IMPURITY 23
Formula: C16H20N6O7S3
C-126030
504.55
Cefmetazole

CEFMETAZOLE IMPURITY 24
Formula: C15H17N7O5S3
C-126031
471.53
Cefmetazole

CEFMETAZOLE IMPURITY 25
Formula: C17H15N3OS
C-126032
309.39
Cefmetazole

CEFMETAZOLE IMPURITY 26
Formula: C14H16N2O
C-126033
228.3
Cefmetazole

CEFMETAZOLE IMPURITY 27
Formula: C18H19N3O2S
C-126034
341.43
Cefmetazole

CEFMETAZOLE IMPURITY 28
Formula: C4H5NO2S
C-126035
131.15
Cefmetazole

CEFMETAZOLE IMPURITY 29
Formula: C4H6ClNO2S
C-126036
167.61
Cefmetazole

CEFMETAZOLE IMPURITY 3
Formula: C13H16N6O5S3
C-126008
432.5
Cefmetazole

CEFMETAZOLE IMPURITY 30
Formula: C24H24N6O5S2
C-126037
540.61
Cefmetazole

CEFMETAZOLE IMPURITY 31
Formula: C14H15N7O5S3
C-126038
457.5
Cefmetazole

CEFMETAZOLE IMPURITY 32
Formula: C15H17N7O5S3
C-126039
471.53
Cefmetazole

CEFMETAZOLE IMPURITY 33
CAS:310466-38-7
Formula: C8H5FS
C-126040
152.19
Cefmetazole

Cefmetazole Impurity 36
Formula: C28H27N7O5S3
C-126043
637.75
Cefmetazole

Cefmetazole Impurity 37
Formula: C15H17N7O5S3
C-126044
471.53
Cefmetazole

Cefmetazole Impurity 38
Formula: C30H34N14O10S6
C-126045
943.05
Cefmetazole

Cefmetazole Impurity 39
Formula: C29H34N14O8S6
C-126046
899.04
Cefmetazole

CEFMETAZOLE IMPURITY 4
Formula: C15H19N7O6S3
C-126009
489.55
Cefmetazole

Cefmetazole Impurity 40
Formula: C27H32N10O8S6
C-126047
816.98
Cefmetazole

Cefmetazole Impurity 41
Formula: C28H30N10O10S5
C-126048
826.91
Cefmetazole

CEFMETAZOLE IMPURITY 5
Formula: C13H15N3O5S2
C-126010
357.41
Cefmetazole

CEFMETAZOLE IMPURITY 6
Formula: C15H17N7O5S3
C-126011
471.54
Cefmetazole

CEFMETAZOLE IMPURITY 7 (MIXTURE OF ISOMERS)
CAS:64278-70-2
Formula: C24H22N6O3S3
C-126013
538.66
Cefmetazole

CEFMETAZOLE IMPURITY 8
CAS:56796-16-8
Formula: C15H17N3O7S2
C-126015
415.44
Cefmetazole

CEFMETAZOLE IMPURITY 9
Formula: C15H18N6O7S2
C-126016
458.46
Cefmetazole

CEFMETAZOLE RELATED COMPOUND 1
Formula: C14H15N3O5S2
C-126002
369.42
Cefmetazole

CEFMETAZOLE RELATED COMPOUND 4
Formula: C14H17N3O6S2
C-126003
387.44
Cefmetazole

CEFMETAZOLE RELATED COMPOUND 5
Formula: C12H16N6O4S2
C-126004
372.43
Cefmetazole

CEFMETAZOLE RELATED COMPOUND 6
Formula: C15H17N7O5S3
C-126005
471.53
Cefmetazole

CEFMETAZOLE RRELATED COMPOUND 2
CAS:N/A
Formula: C18H22N6D6S3
C-126012
514.6
Cefmetazole

CEFMINOX IMPURITY 7
Formula: C24H24N6O4S2
C-167008
524.61
CEFMINOX

CEFMINOX SODIUM IMPURITY 1
Formula: C14H18N3O8S2. Na
C-167002
CEFMINOX

CEFMINOX SODIUM IMPURITY 10
Formula: C16H21N7O8S3
C-167011
535.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 11
Formula: C16H21N7O6S4
C-167012
535.63
CEFMINOX

CEFMINOX SODIUM IMPURITY 12
Formula: C16H21N7O7S3
C-167013
519.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 13
Formula: C14H17N3O7S2
C-167014
403.42
CEFMINOX

CEFMINOX SODIUM IMPURITY 14
Formula: C17H23N3O9S2
C-167015
477.5
CEFMINOX

CEFMINOX SODIUM IMPURITY 15
Formula: C16H21N7O7S3
C-167016
519.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 16
Formula: C16H21N7O7S3
C-167017
519.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 17
Formula: C14H19N3O7S2
C-167018
405.44
CEFMINOX

CEFMINOX SODIUM IMPURITY 18
Formula: C16H21N3O9S2
C-167019
463.48
CEFMINOX

CEFMINOX SODIUM IMPURITY 19
CAS:56610-72-1
Formula: C24H24N6O4S2
C-167020
524.61
CEFMINOX

CEFMINOX SODIUM IMPURITY 20
CAS:57617-09-1
Formula: C13H15ClN6O5S2
C-167021
434.87
CEFMINOX

CEFMINOX SODIUM IMPURITY 21
Formula: C16H21N7O7S3
C-167022
519.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 22
Formula: C16H21N7O8S3
C-167023
535.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 23
Formula: C7H12N2O5S
C-167024
236.24
CEFMINOX

CEFMINOX SODIUM IMPURITY 24
CAS:1447764-56-8
Formula: C25H38ClN7O5S2
C-167025
616.19
CEFMINOX

CEFMINOX SODIUM IMPURITY 3
Formula: C16H21N7O7S3
C-167004
519.57
CEFMINOX

CEFMINOX SODIUM IMPURITY 4
Formula: C16H20N3O9S2.Na
C-167005
CEFMINOX

CEFMINOX SODIUM IMPURITY 5
Formula: C8H16N2O6S
C-167006
268.29
CEFMINOX

CEFMINOX SODIUM IMPURITY 6 HCL
Formula: C8H14N2O5S. HCl
C-167007
CEFMINOX

CEFMINOX SODIUM IMPURITY 8
Formula: C14H18N3O7S2. Na
C-167009
CEFMINOX

CEFMINOX SODIUM IMPURITY 9
Formula: C16H23N7O8S3
C-167010
537.58
CEFMINOX

CEFMINOX SODIUM SALT
CAS:75498-96-3
Formula: C16H20N7O7S3. Na
C-167001
CEFMINOX

CEFODIZIME
CAS:69739-16-8
Formula: C20H20N6O7S4
C-313001
584.66
CEFODIZIME

CEFODIZIME IMPURITY (2-MERCAPTO-4-METHYL-5-THIAZOLEACETIC ACID)
CAS:34272-64-5
Formula: C6H7NO2S2
C-313005
189.26
CEFODIZIME

CEFODIZIME IMPURITY 1
CAS:111874-11-4
Formula: C20H20N6O7S4
C-313006
584.66
CEFODIZIME

CEFODIZIME IMPURITY 2
Formula: C20H20N6O8S4
C-313007
600.65
CEFODIZIME

CEFODIZIME IMPURITY 3
Formula: C20H20N6O9S4
C-313008
616.65
CEFODIZIME

CEFODIZIME IMPURITY 4 HCL
CAS:111298-82-9
Formula: C14H15N3O5S3. HCl
C-313009
CEFODIZIME

CEFODIZIME IMPURITY 5
Formula: C20H20N6O10S4
C-313010
632.65
CEFODIZIME

CEFODIZIME IMPURITY 6
Formula: C20H20N6O8S4
C-313011
600.65
CEFODIZIME

CEFONICID
CAS:61270-58-4
Formula: C18H18N6O8S3
C-189001
542.57
CEFONICID

CEFONICID IMPURITY 1
CAS:N/A
Formula: C10H12N6O6S3
C-189002
408.44
CEFONICID

CEFOPERAZONE
CAS:62893-19-0
Formula: C25H27N9O8S2
C-7819
645.67
CEFOPERAZONE

CEFOPERAZONE EP IMPURITY A
CAS:73240-08-1
Formula: C23H23N5O8S
C-781
529.52
CEFOPERAZONE

CEFOPERAZONE EP IMPURITY B
CAS:711598-76-4
Formula: C25H27N9O8S2
C-7816
645.67
CEFOPERAZONE

CEFOPERAZONE EP IMPURITY C (CEFAMANDOLE EP IMPURITY D)
CAS:13183-79-4
Formula: C2H4N4S
C-783
116.14
CEFOPERAZONE

CEFOPERAZONE EP IMPURITY D
CAS:37539-03-0
Formula: C10H11N5O3S2
C-787
313.35
CEFOPERAZONE

CEFOPERAZONE EP IMPURITY F
CAS:1315481-36-7
Formula: C25H27N9O8S2
C-786
645.67
CEFOPERAZONE

CEFOPERAZONE IMPURITY 1
CAS:59703-00-3
Formula: C7H9ClN2O3
C-788
204.61
CEFOPERAZONE

CEFOPERAZONE IMPURITY 10
Formula: C25H27N5O10S
C-7820
589.58
CEFOPERAZONE

CEFOPERAZONE IMPURITY 11
Formula: C23H25N5O9S
C-7821
547.54
CEFOPERAZONE

CEFOPERAZONE IMPURITY 12
Formula: C23H23N5O7S2
C-7822
545.59
CEFOPERAZONE

CEFOPERAZONE IMPURITY 13
Formula: C25H27N9O8S2
C-7823
645.67
CEFOPERAZONE

CEFOPERAZONE IMPURITY 14
Formula: C25H29N9O9S2
C-7824
663.68
CEFOPERAZONE

CEFOPERAZONE IMPURITY 15
Formula: C8H13NO6S
C-7825
251.25
CEFOPERAZONE

CEFOPERAZONE IMPURITY 16
Formula: C25H27N9O8S2
C-7826
645.67
CEFOPERAZONE

CEFOPERAZONE IMPURITY 17
Formula: C23H25N5O8S
C-7827
531.54
CEFOPERAZONE

CEFOPERAZONE IMPURITY 18
Formula: C16H21N7O6S2
C-7828
471.51
CEFOPERAZONE

CEFOPERAZONE IMPURITY 19
CAS:348088-68-6
Formula: C15H17N3O6
C-7829
335.32
CEFOPERAZONE

CEFOPERAZONE IMPURITY 2
CAS:62893-24-7
Formula: C15H17N3O6
C-789
335.32
CEFOPERAZONE

CEFOPERAZONE IMPURITY 20
Formula: C10H12N6O3S2
C-7831
328.37
CEFOPERAZONE

CEFOPERAZONE IMPURITY 21
Formula: C25H27N9O9S2
C-7832
661.67
CEFOPERAZONE

CEFOPERAZONE IMPURITY 22
Formula: C23H25N5O9S
C-7833
547.54
CEFOPERAZONE

CEFOPERAZONE IMPURITY 23
Formula: C35H37N15O10S4
C-7834
956.02
CEFOPERAZONE

CEFOPERAZONE IMPURITY 24
Formula: C25H27N9O8S2
C-7836
645.67
CEFOPERAZONE

CEFOPERAZONE IMPURITY 25
CAS:3994-82-9
Formula: C8H9N5O3S
C-7837
255.25
CEFOPERAZONE

CEFOPERAZONE IMPURITY 26
CAS:96629-58-2
Formula: C23H24N8O8S
C-7838
572.55
CEFOPERAZONE

Cefoperazone Impurity 26-d5
Formula: C23H19D5N8O8S
C-7839
577.58
CEFOPERAZONE

CEFOPERAZONE IMPURITY 27
Formula: C48H52N14O17S3
C-7840
1193.21
CEFOPERAZONE

Cefoperazone Impurity 28
Formula: C50H56N18O17S4
C-7841
1309.35
CEFOPERAZONE

Cefoperazone Impurity 29
Formula: C48H54N14O18S3
C-7842
1211.22
CEFOPERAZONE

CEFOPERAZONE IMPURITY 3
CAS:22818-40-2
Formula: C8H9NO3
C-7810
167.17
CEFOPERAZONE

Cefoperazone Impurity 30
Formula: C50H54N18O16S4
C-7843
1291.33
CEFOPERAZONE

Cefoperazone Impurity 31
Formula: C50H52N18O15S4
C-7844
1273.32
CEFOPERAZONE

Cefoperazone Impurity 32
Formula: C75H77N27O22S6
C-7845
1900.97
CEFOPERAZONE

Cefoperazone Impurity 33
Formula: C10H14N6O4S2
C-7846
346.38
CEFOPERAZONE

CEFOPERAZONE IMPURITY 4
CAS:1416704-15-8
Formula: C7H10N2O4
C-7811
186.17
CEFOPERAZONE

CEFOPERAZONE IMPURITY 5
Formula: C24H25N5O8S2
C-7813
575.62
CEFOPERAZONE

CEFOPERAZONE IMPURITY 6
Formula: C23H25N5O8S
C-7814
531.55
CEFOPERAZONE

CEFOPERAZONE IMPURITY 7
Formula: C9H11N5OS2
C-7815
269.35
CEFOPERAZONE

CEFOPERAZONE IMPURITY 8
CAS:1204325-21-2
Formula: C16H21BN4O7
C-7817
392.18
CEFOPERAZONE

CEFOPERAZONE IMPURITY 9
Formula: C23H25N5O8S2
C-7818
563.6
CEFOPERAZONE

CEFOPERAZONE IMPURITY B
CAS:68779-10-2
Formula: C25H26N9O8S2
C-785
645.67
CEFOPERAZONE

CEFOPERAZONE SODIUM SALT
CAS:62893-20-3
Formula: C25H26N9O8S2. Na
C-784
CEFOPERAZONE

CEFOPERAZONE-D3
Formula: C25H24N9O8S2D3
C-7812
648.7
CEFOPERAZONE

CEFOPERAZONE-D5
CAS:2410425-70-4
Formula: C25H22D5N9O8S2
C-7835
650.7
CEFOPERAZONE

CEFOTAXIME BROMOACETYL ANALOG
CAS:83305-12-8
Formula: C15H16BrN3O8S
C-106009
478.27
Cefotaxime

CEFOTAXIME EP IMPURITY A (CEFETAMET)
CAS:65052-63-3
Formula: C14H15N5O5S2
C-106003
397.42
Cefotaxime

CEFOTAXIME EP IMPURITY B
CAS:66340-28-1
Formula: C14H15N5O6S2
C-106004
413.42
Cefotaxime

CEFOTAXIME EP IMPURITY C
CAS:66403-32-5
Formula: C17H17N5O8S2
C-106005
483.47
Cefotaxime

Cefotaxime EP Impurity D Sodium Salt ((E)-Cefotaxime Sodium Salt)
CAS:65715-12-0
Formula: C16H16N5O7S2. Na
C-106006
Cefotaxime

CEFOTAXIME EP IMPURITY F (CEFOTAXIME DIMER)
CAS:175032-97-0
Formula: C30H30N10O12S4
C-106014
850.87
Cefotaxime

CEFOTAXIME EP IMPURITY G
Formula: C22H22N8O9S3
C-106008
638.65
Cefotaxime

CEFOTAXIME IMPURITY 1
Formula: C24H23N7O9S3
C-106011
649.67
Cefotaxime

CEFOTAXIME IMPURITY 10
Formula: C16H19N5O8S2
C-106024
473.48
Cefotaxime

CEFOTAXIME IMPURITY 11
Formula: C15H19N5O6S2
C-106025
429.47
Cefotaxime

CEFOTAXIME IMPURITY 12
Formula: N/A
C-106026
Cefotaxime

CEFOTAXIME IMPURITY 13
Formula: C32H32N10O13S4
C-106027
892.91
Cefotaxime

CEFOTAXIME IMPURITY 14
Formula: C48H47N15O19S6
C-106028
1330.35
Cefotaxime

CEFOTAXIME IMPURITY 15
Formula: C14H13N5O6S2. 2 Na
C-106029
Cefotaxime

CEFOTAXIME IMPURITY 16
Formula: C22H26N6O10S2
C-106030
598.6
Cefotaxime

CEFOTAXIME IMPURITY 17
Formula: C15H19N5O5S2
C-106031
413.47
Cefotaxime

CEFOTAXIME IMPURITY 18
Formula: C16H16N5O7S2. Na
C-106032
Cefotaxime

CEFOTAXIME IMPURITY 19
Formula: C28H26N10O10S4
C-106033
790.82
Cefotaxime

CEFOTAXIME IMPURITY 2 TRIETHYLAMINE SALT
Formula: C21H18N6O5S4. Et3N
C-106012
Cefotaxime

CEFOTAXIME IMPURITY 20
Formula: C26H28N8O10S4
C-106034
740.8
Cefotaxime

CEFOTAXIME IMPURITY 21
Formula: C39H42N12O15S6
C-106035
1111.19
Cefotaxime

CEFOTAXIME IMPURITY 22
Formula: C32H31N13O12S5
C-106036
949.98
Cefotaxime

CEFOTAXIME IMPURITY 23
Formula: C32H31N13O12S5
C-106037
949.98
Cefotaxime

CEFOTAXIME IMPURITY 24
Formula: C32H31N13O12S5
C-106038
949.98
Cefotaxime

CEFOTAXIME IMPURITY 25 SODIUM SALT
Formula: C16H16N5O7S2 Na
C-106039
Cefotaxime

CEFOTAXIME IMPURITY 26 SODIUM SALT
Formula: C16H16N5O7S2. Na
C-106040
Cefotaxime

CEFOTAXIME IMPURITY 27
CAS:130468-09-6
Formula: C13H15N5O4S2
C-106042
369.41
Cefotaxime

Cefotaxime Impurity 28
CAS:57254-16-7
Formula: C15H13N3O3S3
C-106043
379.47
Cefotaxime

CEFOTAXIME IMPURITY 29
Formula: C14H15N5O6S2
C-106044
413.42
Cefotaxime

CEFOTAXIME IMPURITY 3
Formula: C14H13N5O5S2
C-106015
395.41
Cefotaxime

CEFOTAXIME IMPURITY 4
CAS:126747-48-6
Formula: C16H16N5O7S2
C-106017
455.46
Cefotaxime

Cefotaxime Impurity 5 Sodium Salt
Formula: C14H14N5O6S2. Na
C-106018
Cefotaxime

CEFOTAXIME IMPURITY 6
CAS:123238-79-9
Formula: C14H13N5O5S2
C-106019
395.41
Cefotaxime

CEFOTAXIME IMPURITY 7
CAS:75679-12-8
Formula: C14H15N5O6S2
C-106020
413.42
Cefotaxime

CEFOTAXIME IMPURITY 8
CAS:66341-09-1
Formula: C6H7N3O3S
C-106021
201.2
Cefotaxime

CEFOTAXIME IMPURITY 9 SODIUM SALT
Formula: C16H16N5O7S2. Na
C-106023
Cefotaxime

CEFOTAXIME IMPURITY 9 TRIFLUOROACETATE
Formula: C16H17N5O7S2. C2HF3O2
C-106041
Cefotaxime

CEFOTAXIME S-OXIDE
CAS:97466-27-8
Formula: C16H17N5O8S2
C-106016
471.46
Cefotaxime

CEFOTAXIME SODIUM SALT
CAS:64485-93-4
Formula: C16H16N5O7S2. Na
C-106001
Cefotaxime

CEFOTAXIME-13C-D3
Formula: 13C C15H14D3N5O7S2
C-106013
459.47
Cefotaxime

CEFOTETAN
CAS:69712-56-7
Formula: C17H17N7O8S4
C-243001
575.62
Cefotetan

CEFOTETAN DISODIUM
CAS:74356-00-6
Formula: C17H15N7O8S4. 2 Na
C-243002
Cefotetan

CEFOTETAN IMPURITY 1 SODIUM SALT (CEFMETAZOLE SODIUM SALT)
CAS:56796-39-5
Formula: C15H16N7O5S3. Na
C-243005
Cefotetan

CEFOTETAN IMPURITY 2
Formula: C24H24N6O4S2
C-243006
524.61
Cefotetan

CEFOTETAN IMPURITY 3
CAS:67366-04-5
Formula: C24H24N6O3S3
C-243007
540.68
Cefotetan

CEFOTETAN IMPURITY 4
Formula: C24H24N6O3S3
C-243008
540.68
Cefotetan

CEFOTETAN LACTONE
Formula: C15H13N3O8S3
C-243004
459.48
Cefotetan

CEFOTETAN RELATED COMPOUND
Formula: C16H17N7O6S4
C-243003
531.61
Cefotetan

CEFOTIAM DIHCL
CAS:66309-69-1
Formula: C18H23N9O4S3. 2 HCl
C-10302
CEFOTIAM

CEFOTIAM HEXETIL 2HCL
CAS:95789-30-3
Formula: C27H37N9O7S3 2HCl
C-10311
CEFOTIAM

Cefotiam Impurity 1 Sodium Salt
CAS:69767-37-9
Formula: C13H13N4O5S2. Na
C-10304
CEFOTIAM

CEFOTIAM IMPURITY 10
Formula: C13H16N4O6S2
C-10314
388.41
CEFOTIAM

CEFOTIAM IMPURITY 11
Formula: C18H23N9O4S3
C-10315
525.62
CEFOTIAM

CEFOTIAM IMPURITY 12
Formula: C18H24N10O3S3
C-10316
524.64
CEFOTIAM

CEFOTIAM IMPURITY 13
Formula: C18H25N9O5S3
C-10317
543.64
CEFOTIAM

CEFOTIAM IMPURITY 14
Formula: C18H25N9O5S3
C-10318
543.64
CEFOTIAM

CEFOTIAM IMPURITY 15
Formula: C18H25N9O5S3
C-10319
543.64
CEFOTIAM

CEFOTIAM IMPURITY 16
Formula: C17H25N9O3S3
C-10320
499.63
CEFOTIAM

CEFOTIAM IMPURITY 17
CAS:61607-68-9
Formula: C5H11N5S
C-10321
173.24
CEFOTIAM

CEFOTIAM IMPURITY 18
Formula: C13H12N4O4S2
C-10323
352.38
CEFOTIAM

CEFOTIAM IMPURITY 19
Formula: C17H27N9O4S3
C-10324
517.64
CEFOTIAM

CEFOTIAM IMPURITY 2
Formula: C13H14N4O4S2
C-10305
354.41
CEFOTIAM

CEFOTIAM IMPURITY 20
Formula: C17H27N9O4S3
C-10325
517.64
CEFOTIAM

CEFOTIAM IMPURITY 21
Formula: C18H23N9O4S3
C-10326
525.62
CEFOTIAM

CEFOTIAM IMPURITY 22
Formula: C12H22N2O2S2
C-10327
290.44
CEFOTIAM

CEFOTIAM IMPURITY 23
Formula: C23H27N11O5S4
C-10328
665.78
CEFOTIAM

CEFOTIAM IMPURITY 24
Formula: C18H23N9O4S3
C-10329
525.62
CEFOTIAM

CEFOTIAM IMPURITY 25
CAS:58684-56-3
Formula: C13H14N4O4S2
C-10330
354.4
CEFOTIAM

CEFOTIAM IMPURITY 26
Formula: C23H27N11O5S4
C-10331
665.78
CEFOTIAM

CEFOTIAM IMPURITY 27
Formula: C21H27N7O4S2
C-10332
505.61
CEFOTIAM

CEFOTIAM IMPURITY 28
Formula: C18H23N9O4S3
C-10333
525.62
CEFOTIAM

CEFOTIAM IMPURITY 29
Formula: C21H28N10O4S3
C-10334
580.7
CEFOTIAM

CEFOTIAM IMPURITY 3
CAS:N/A
Formula: C27H37N9O7S3
C-10306
695.84
CEFOTIAM

CEFOTIAM IMPURITY 30
Formula: C31H35N13O8S5
C-10335
878
CEFOTIAM

CEFOTIAM IMPURITY 31
Formula: C36H44N18O7S6
C-10336
1033.23
CEFOTIAM

CEFOTIAM IMPURITY 32
Formula: C31H40N16O6S5
C-10337
893.07
CEFOTIAM

CEFOTIAM IMPURITY 33
Formula: C12H14N4O3S2
C-10338
326.39
CEFOTIAM

CEFOTIAM IMPURITY 4
CAS:N/A
Formula: C17H25N9O3S3
C-10307
499.64
CEFOTIAM

CEFOTIAM IMPURITY 5
CAS:N/A
Formula: C17H25N9O3S3
C-10308
499.64
CEFOTIAM

CEFOTIAM IMPURITY 6
CAS:1628441-07-5
Formula: C13H14N4O5S2
C-10309
370.41
CEFOTIAM

CEFOTIAM IMPURITY 7
CAS:1566599-01-6
Formula: C13H12N4O4S2
C-10310
352.38
CEFOTIAM

CEFOTIAM IMPURITY 8
CAS:61607-66-7
Formula: C13H19N7O3S2
C-10312
385.46
CEFOTIAM

CEFOTIAM IMPURITY 9
CAS:58233-18-4
Formula: C15H16N4O6S2
C-10313
412.44
CEFOTIAM

CEFOTIAM S-OXIDE
Formula: C18H23N9O5S3
C-10322
541.62
CEFOTIAM

CEFOXAZOLE
CAS:36920-48-6
Formula: C21H18ClN3O7S
C-9665
491.9
CEFAZOLIN

CEFOXITIN EP IMPURITY A
CAS:54333-94-7
Formula: C15H16N2O6S2
C-156004
384.43
Cefoxitin

CEFOXITIN EP IMPURITY B
Formula: C16H17N3O7S2
C-156005
427.46
Cefoxitin

CEFOXITIN EP IMPURITY C (CEFALONIUM IMPURITY C)
CAS:10590-10-0
Formula: C14H12N2O4S2
C-156006
336.39
Cefoxitin

CEFOXITIN EP IMPURITY D
CAS:1422023-33-3
Formula: C15H14N2O5S2
C-156007
366.42
Cefoxitin

CEFOXITIN EP IMPURITY E (R-METHOXY CEFOXITIN)
Formula: C17H19N3O8S2
C-156001
457.48
Cefoxitin

CEFOXITIN EP IMPURITY F (S-METHOXY CEFOXITIN)
Formula: C17H19N3O8S2
C-156002
457.48
Cefoxitin

CEFOXITIN EP IMPURITY G (CEFOXITIN DIMER)
Formula: C31H31N5O13S4
C-156003
809.87
Cefoxitin

CEFOXITIN IMPURITY 1
Formula: C16H17N3O8S2
C-156010
443.45
Cefoxitin

CEFOXITIN IMPURITY 10
Formula: C31H31N5O12S4
C-156020
793.852
Cefoxitin

CEFOXITIN IMPURITY 11
CAS:40514-91-8
Formula: C13H20N2O4S
C-156021
300.37
Cefoxitin

CEFOXITIN IMPURITY 12
CAS:40514-94-1
Formula: C15H16N2O5S2
C-156022
368.42
Cefoxitin

Cefoxitin Impurity 13 HCl
Formula: C15H17N3O5S2. HCl
C-156023
Cefoxitin

Cefoxitin Impurity 14 HCl
Formula: C15H16N2O6S2. HCl
C-156024
Cefoxitin

Cefoxitin Impurity 15 Disodium Salt
Formula: C15H16N2O7S2. 2Na
C-156025
Cefoxitin

Cefoxitin Impurity 16 HCl
Formula: C15H16N2O6S2. HCl
C-156026
Cefoxitin

CEFOXITIN IMPURITY 17
Formula: C32H36N6O16S4
C-156027
888.91
Cefoxitin

Cefoxitin Impurity 18
Formula: C29H34N4O11S4
C-156028
742.85
Cefoxitin

Cefoxitin Impurity 19
Formula: C29H35N5O10S4
C-156029
741.86
Cefoxitin

CEFOXITIN IMPURITY 2
CAS:37051-05-1
Formula: C15H15N3O6S2
C-156011
397.42
Cefoxitin

CEFOXITIN IMPURITY 20
CAS:34279-51-1
Formula: C16H22N4O9S
C-156030
446.43
Cefoxitin

CEFOXITIN IMPURITY 21
CAS:95570-83-5
Formula: C15H21NO6S
C-156032
343.39
Cefoxitin

Cefoxitin Impurity 22
CAS:95570-59-5
Formula: C11H13NO6S
C-156033
287.29
Cefoxitin

Cefoxitin Impurity 23
CAS:2382598-64-1
Formula: C9H10N2O4S
C-156034
242.25
Cefoxitin

Cefoxitin Impurity 24
Formula: C32H32N6O14S4
C-156035
852.88
Cefoxitin

Cefoxitin Impurity 25
Formula: C16H17N3O7S2
C-156036
427.45
Cefoxitin

Cefoxitin Impurity 26
CAS:772295-18-8
Formula: C15H15N3O7S2
C-156037
413.42
Cefoxitin

Cefoxitin Impurity 27
Formula: C15H17N3O5S2
C-156038
383.44
Cefoxitin

Cefoxitin Impurity 28
CAS:65480-09-3
Formula: C17H19N3O7S2
C-156039
441.47
Cefoxitin

Cefoxitin Impurity 29
Formula: C15H17N3O5S2
C-156040
383.44
Cefoxitin

CEFOXITIN IMPURITY 3
Formula: C16H16N3O7S2. Na
C-156012
Cefoxitin

Cefoxitin Impurity 30
Formula: C15H17N3O5S2
C-156041
383.44
Cefoxitin

CEFOXITIN IMPURITY 4
Formula: C16H19N3O8S2
C-156013
445.46
Cefoxitin

CEFOXITIN IMPURITY 5
CAS:35565-06-1
Formula: C17H18N2O7S2
C-156014
426.46
Cefoxitin

CEFOXITIN IMPURITY 6
Formula: C16H17N3O8S2. 2Na
C-156016
Cefoxitin

CEFOXITIN IMPURITY 7
Formula: C15H18N3O6S2. Na
C-156017
Cefoxitin

CEFOXITIN IMPURITY 8
Formula: C16H16N3O7S2. Na
C-156018
Cefoxitin

CEFOXITIN IMPURITY 9
Formula: C32H34N6O14S4
C-156019
854.892
Cefoxitin

CEFOXITIN SODIUM SALT
CAS:33564-30-6
Formula: C16H16N3O7S2. Na
C-156009
Cefoxitin

CEFOXITIN SULFONE
Formula: C16H17N3O9S2
C-156015
459.44
Cefoxitin

CEFOXITIN-13C-D3
Formula: 13C C15H14D3N3O7S2
C-156008
431.46
Cefoxitin

CEFPIROME IMPURITY 1
Formula: C21H23N6O3S2. Cl
C-296002
CEFPIROME

CEFPIROME IMPURITY 10
Formula: C22H22N6O6S2
C-296011
530.57
CEFPIROME

CEFPIROME IMPURITY 11
Formula: C28H27N9O7S3
C-296012
697.76
CEFPIROME

CEFPIROME IMPURITY 12
Formula: C38H38N9O7S3
C-296013
828.96
CEFPIROME

CEFPIROME IMPURITY 2
Formula: C6H8N4O2S
C-296003
200.22
CEFPIROME

CEFPIROME IMPURITY 3
Formula: C13H15N5O4S2
C-296004
369.41
CEFPIROME

CEFPIROME IMPURITY 4
CAS:130431-30-0
Formula: C22H22N6O5S2
C-296005
514.58
CEFPIROME

CEFPIROME IMPURITY 5
CAS:533-37-9
Formula: C8H9N
C-296006
119.17
CEFPIROME

Cefpirome Impurity 6 Chloride HCl
CAS:84957-40-4
Formula: C16H18N3O3S. Cl. HCl
C-296007
CEFPIROME

CEFPIROME IMPURITY 7
CAS:97164-55-1
Formula: C22H22N6O5S2
C-296008
514.58
CEFPIROME

CEFPIROME IMPURITY 8
CAS:124667-22-7
Formula: C22H22N6O5S2
C-296009
514.58
CEFPIROME

CEFPIROME IMPURITY 9
Formula: C22H24N6O6S2
C-296010
532.59
CEFPIROME

CEFPIROME SULFATE
CAS:98753-19-6
Formula: C22H22N6O5S2. H2O4S
C-296001
CEFPIROME

CEFPODOXIME PROXETIL (MIXTURE OF DIASTEREOMERS)
CAS:87239-81-4
Formula: C21H27N5O9S2
C-859
557.59
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY A (CEFPODOXIME ACID)
CAS:80210-62-4
Formula: C15H17N5O6S2
C-851
427.45
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY A -D3 SODIUM SALT (CEFPODOXIME-D3 ACID SODIUM SALT)
Formula: C15H13D3N5O6S2. Na
C-852
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY B (MIXTURE OF DIASTEREOMERS)
CAS:947692-14-0
Formula: C20H25N5O8S2
C-853
527.58
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY C
CAS:339528-86-8
Formula: C21H27N5O9S2
C-854
557.59
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY D
CAS:947692-13-9
Formula: C21H27N5O9S2
C-855
557.59
Cefpodoxime proxetil

Cefpodoxime Proxetil EP Impurity E (Mixture of Diastereomers)
CAS:217803-89-9
Formula: C22H27N5O10S2
C-856
585.6
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY F (MIXTURE OF DIASTEREOMERS)
CAS:96680-30-7
Formula: C22H27N5O10S2
C-857
585.6
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY G (MIXTURE OF DIASTEREOMERS)
CAS:947692-15-1
Formula: C23H29N5O10S2
C-858
599.63
Cefpodoxime proxetil

CEFPODOXIME PROXETIL EP IMPURITY H
CAS:947692-16-2
Formula: C42H54N10O18S4
C-8513
1115.19
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 10
Formula: C15H17N5O6S2
C-8521
427.45
Cefpodoxime proxetil

Cefpodoxime Proxetil Impurity 11 (Mixture of Diastereomers)
Formula: C21H27N5O10S2
C-8511
573.59
Cefpodoxime proxetil

Cefpodoxime Proxetil Impurity 12 (Mixture of Diastereomers)
Formula: C21H27N5O10S2
C-8512
573.59
Cefpodoxime proxetil

Cefpodoxime Proxetil Impurity 13
Formula: C22H27N5O10S2
C-8522
585.6
Cefpodoxime proxetil

Cefpodoxime Proxetil Impurity 14
Formula: C35H40N10O14S4
C-8523
953
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 2
CAS:N/A
Formula: C35H40N10O14S4
C-8514
953.02
Cefpodoxime proxetil

Cefpodoxime Proxetil Impurity 3 (Mixture of Diastereomers)
Formula: C43H52N10O19S4
C-8515
1141.18
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 4 (MIXTURE OF DIASTEREOMERS)
Formula: C23H29N5O11S2
C-8516
615.63
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 5 (MIXTURE OF DIASTEREOMERS)
Formula: C30H37N7O12S3
C-8517
783.84
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 6 (MIXTURE OF DIASTEREOMERS)
CAS:82619-01-0
Formula: C20H25N5O9S2
C-8518
543.57
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 7
Formula: C25H33N5O11S2
C-8519
643.68
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 8
Formula: C25H33N5O11S2
C-8520
643.68
Cefpodoxime proxetil

CEFPODOXIME PROXETIL IMPURITY 9 (MIXTURE OF DIASTEREOMERS)
CAS:1192365-87-9
Formula: C25H33N5O11S2
C-8510
643.68
Cefpodoxime proxetil

Cefprozil (Mixture of Z and E Isomers)
CAS:92665-29-7
Formula: C18H19N3O5S
C-127019
389.43
Cefprozil

CEFPROZIL EP IMPURITY C (CEFADROXIL EP IMPURITY E)
CAS:147103-93-3
Formula: C11H11N3O3
C-127001
233.23
Cefprozil

Cefprozil EP Impurity D (Cefprozil USP Related Compound D)
CAS:106447-44-3
Formula: C10H12N2O3S
C-127002
240.28
Cefprozil

CEFPROZIL EP IMPURITY E
Formula: C26H26N4O7S
C-127003
538.58
Cefprozil

CEFPROZIL EP IMPURITY F
CAS:107937-01-9
Formula: C10H12N2O3S
C-127004
240.28
Cefprozil

CEFPROZIL EP IMPURITY G
Formula: C18H21N3O6S
C-127005
407.45
Cefprozil

CEFPROZIL EP IMPURITY H
Formula: C26H26N4O7S
C-127006
538.58
Cefprozil

CEFPROZIL EP IMPURITY I
Formula: C18H21N3O6S
C-127007
407.45
Cefprozil

CEFPROZIL EP IMPURITY J
Formula: C26H26N4O7S
C-127008
538.58
Cefprozil

CEFPROZIL EP IMPURITY K
Formula: C18H19N3O5S
C-127009
389.43
Cefprozil

CEFPROZIL EP IMPURITY L
CAS:203007-73-2
Formula: C10H13NO4
C-127010
211.22
Cefprozil

CEFPROZIL EP IMPURITY M
CAS:1605314-84-8
Formula: C21H23N3O7S
C-127011
461.49
Cefprozil

CEFPROZIL EP IMPURITY N
CAS:1605314-85-9
Formula: C21H23N3O7S
C-127012
461.49
Cefprozil

CEFPROZIL IMPURITY 1 (Z-CEFPROZIL)
CAS:121412-77-9
Formula: C18H19N3O5S
C-127013
389.43
Cefprozil

CEFPROZIL IMPURITY 10
Formula: C18H20N2O4
C-127024
360.43
Cefprozil

Cefprozil Impurity 11 DiHCl
Formula: C17H18N2O5. 2HCl
C-127025
Cefprozil

Cefprozil Impurity 12 HCl
Formula: C18H19N3O5S. HCl
C-127026
Cefprozil

Cefprozil Impurity 13 HCl
Formula: C18H19N3O5S. HCl
C-127027
Cefprozil

Cefprozil Impurity 14 HCl
Formula: C18H19N3O5S. HCl
C-127029
Cefprozil

Cefprozil Impurity 15 DiHCl
Formula: C26H26N4O7S. 2HCl
C-127030
Cefprozil

CEFPROZIL IMPURITY 2
Formula: C26H26N4O7S
C-127014
538.58
Cefprozil

CEFPROZIL IMPURITY 3
Formula: C36H36N6O9S2
C-127015
760.85
Cefprozil

CEFPROZIL IMPURITY 4
Formula: C17H19N3O6S
C-127016
393.41
Cefprozil

CEFPROZIL IMPURITY 5
CAS:1000980-59-5
Formula: C18H19N3O5S
C-127017
389.43
Cefprozil

CEFPROZIL IMPURITY 6
Formula: C18H21N3O5S
C-127018
391.44
Cefprozil

CEFPROZIL IMPURITY 7
Formula: C30H28N2O7S2
C-127021
592.68
Cefprozil

CEFPROZIL IMPURITY 8
Formula: C29H25ClN2O7S2
C-127022
613.1
Cefprozil

Cefprozil Impurity 9
Formula: C24H20Cl4N2O5S
C-127023
590.29
Cefprozil

CEFPROZIL-D4 (MIXTURE OF Z AND E ISOMERS)
Formula: C18H15D4N3O5S
C-127020
393.45
Cefprozil

CEFQUINOME SULFATE
CAS:118443-89-3
Formula: C23H24N6O5S2. H2O4S
C-293001
CEFQUINOME

CEFRADINE
CAS:38821-53-3
Formula: C16H19N3O4S
C-120001
349.41
Cefradine

CEFRADINE DIMER
Formula: C32H36N6O7S2
C-120009
680.8
Cefradine

CEFRADINE EP IMPURITY B
CAS:26774-88-9
Formula: C8H11NO2
C-120013
153.18
Cefradine

CEFRADINE EP IMPURITY C
Formula: C16H19N3O5S
C-120017
365.4
Cefradine

Cefradine EP Impurity C and Cefradine EP Impurity D
CAS:2111133-51-6
Formula: C16H19N3O5S
C-120002
365.4
Cefradine

CEFRADINE EP IMPURITY D
Formula: C16H19N3O5S
C-120018
365.4
Cefradine

CEFRADINE EP IMPURITY E TRIFLUOROACETATE
Formula: C16H17N3O5S. C2HF3O2
C-120003
Cefradine

CEFRADINE IMPURITY 1
CAS:37051-00-6
Formula: C16H21N3O4S
C-120004
351.43
Cefradine

Cefradine Impurity 10
CAS:30959-67-2
Formula: C16H19N3O4S
C-120016
349.41
Cefradine

CEFRADINE IMPURITY 2
Formula: C9H13NO2. HCl
C-120005
Cefradine

CEFRADINE IMPURITY 3 (2-AMINO-2-CYCLOHEX-1-ENYL-PROPIONIC ACID METHYL ESTER) HCL
CAS:1379292-16-6 (free base)
Formula: C10H17NO2. HCl
C-120006
Cefradine

CEFRADINE IMPURITY 4
Formula: C21H27N3O5S
C-120010
433.52
Cefradine

CEFRADINE IMPURITY 5
Formula: C16H21N3O5S
C-120011
367.42
Cefradine

CEFRADINE IMPURITY 6 DIHCL
Formula: C8H12N2O4S. 2 HCl
C-120012
Cefradine

CEFRADINE IMPURITY 8
Formula: C16H19N3O6S
C-120014
381.4
Cefradine

CEFRADINE IMPURITY 9 HCL
CAS:2829292-56-8
Formula: C8H9NO3. HCl
C-120015
Cefradine

CEFRADINE-D5
Formula: C16H14D5N3O4S
C-120007
354.44
Cefradine

CEFTAROLINE FOSAMIL ACETATE
CAS:400827-46-5
Formula: C22H22N8O8PS4. C2H3O2
C-158001
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 1
CAS:1277090-03-5
Formula: C28H34N12O10PS4
C-158002
857.89
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 10
CAS:1286218-72-1
Formula: C21H19N8O8PS4
C-158011
670.66
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 11
CAS:1240196-56-8
Formula: C24H22N8O6S4
C-158012
646.75
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 12
Formula: C22H21N8O8PS4
C-158013
684.69
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 13
Formula: C16H14N4O3S3
C-158014
406.51
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 14
Formula: C44H40N16O12PS8
C-158015
1272.4
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 15
Formula: C6H9N4O6PS
C-158016
296.2
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 16
Formula: C24H28N8O9PS4
C-158017
731.77
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 17
CAS:1427207-46-2
Formula: C9H8N2S2
C-158018
208.3
Ceftaroline fosamil

CEFTAROLINE FOSAMIL IMPURITY 18
CAS:953037-68-8
Formula: C22H21N8O8PS4
C-158019
684.69
Ceftaroline fosamil