| Product Name | MF | CAS | Details |
|---|
| Cefprozil Impurity 5 | C18H19N3O5S | 1000980-59-5 | Details |
| Ceftazidime EP Impurity C Chloride | C13H14ClN3O3S | 78931-25-6 | Details |
| Cefmetazole Impurity 7 (Mixture of Isomers) | C24H22N6O3S3 | 64278-70-2 | Details |
| Cefotaxime Impurity 7 | C14H15N5O6S2 | 75679-12-8 | Details |
| Cefpodoxime Proxetil EP Impurity C | C21H27N5O9S2 | 339528-86-8 | Details |
| Ceftibuten Impurity 3 | C18H18N2O6S | 1140311-29-0 | Details |
| Cefotaxime EP Impurity F (Cefotaxime Dimer) | C30H30N10O12S4 | 175032-97-0 | Details |
| Cefoxitin EP Impurity A | C15H16N2O6S2 | 54333-94-7 | Details |
| Cefpodoxime Proxetil Impurity 6 (Mixture of Diastereomers) | C20H25N5O9S2 | 82619-01-0 | Details |
| Cefpodoxime Proxetil Impurity 9 (Mixture of Diastereomers) | C25H33N5O11S2 | 1192365-87-9 | Details |
| Cefradine Impurity 11 | C8H11NO2 | 26108-29-2 | Details |
| Ceftibuten Impurity 9 | C19H20N2O6S | 103054-27-9 | Details |
| Ceftizoxime Impurity 3 | C13H15N5O6S2 | 1942004-69-4 | Details |
| Cefprozil EP Impurity D (Cefprozil USP Related Compound D) | C10H12N2O3S | 106447-44-3 | Details |
| Cefpirome Impurity 8 | C22H22N6O5S2 | 124667-22-7 | Details |
| Cefotiam Impurity 8 | C13H19N7O3S2 | 61607-66-7 | Details |
| Cefoperazone EP Impurity F | C25H27N9O8S2 | 1315481-36-7 | Details |
| Cefixime EP Impurity D | C16H15N5O7S2 | 97164-56-2 | Details |
| Cefprozil EP Impurity L | C10H13NO4 | 203007-73-2 | Details |
| Cefprozil EP Impurity M | C21H23N3O7S | 1605314-84-8 | Details |
| Cefradine Impurity 7 | C8H11NO2 | 26774-88-9 | Details |
| Ceftazidime EP Impurity E | C26H30N6O7S2 | 102772-66-7 | Details |
| Cefmetazole Impurity 8 | C15H17N3O7S2 | 56796-16-8 | Details |
| Cefodizime Impurity 4 HCl | C14H15N3O5S3 | 111298-82-9 | Details |
| Cefprozil Impurity 1 (Z-Cefprozil) | C18H19N3O5S | 121412-77-9 | Details |
| Cefradine Impurity 3 (2-Amino-2-Cyclohex-1-enyl-Propionic Acid Methyl Ester) HCl | C10H17NO2 | 1379292-16-6 | Details |
| Ceftazidime EP Impurity H | C23H24N6O7S2 | 1354396-23-8 | Details |
| Ceftazidime Impurity 7 | C20H22N4O4S3 | 158183-05-2 | Details |
| Ceftazidime Impurity 13 | C6H8ClNO4 | 50382-11-1 | Details |
| Ceftibuten Impurity 4 | C28H26N2O5S | 51762-51-7 | Details |
| Ceftibuten Impurity 8 | C41H38N4O8S2 | 174761-17-2 | Details |
| Cefpodoxime Proxetil EP Impurity F (Mixture of Diastereomers) | C22H27N5O10S2 | 96680-30-7 | Details |
| Cefmetazole Impurity 1 (Cefmetazole Lactone) | C13H13N3O5S2 | 70993-70-3 | Details |
| Cefmenoxime Impurity 2 | C10H13ClN6O3S2 | 68350-02-7 | Details |
| Cefpirome Impurity 5 | C8H9N | 533-37-9 | Details |
| Cefotaxime EP Impurity D Sodium Salt ((E)-Cefotaxime Sodium Salt) | C16H18N5NaO7S2 | 65715-12-0 | Details |
| Cefoxitin Impurity 11 | C13H20N2O4S | 40514-91-8 | Details |
| Ceftibuten Impurity 5 | C29H26N2O7S2 | 92096-37-2 | Details |
| Cefotaxime Impurity 6 | C14H13N5O5S2 | 123238-79-9 | Details |
| Cefoxitin Impurity 5 | C17H18N2O7S2 | 35565-06-1 | Details |
| Cefoxitin Impurity 2 | C15H15N3O6S2 | 37051-05-1 | Details |
| Cefotetan Impurity 3 | C24H24N6O3S3 | 67366-04-5 | Details |
| Cefotiam Impurity 6 | C13H14N4O5S2 | 1628441-07-5 | Details |
| Cefpodoxime Proxetil EP Impurity B (Mixture of Diastereomers) | C20H25N5O8S2 | 947692-14-0 | Details |
| Cefodizime Impurity 1 | C20H20N6O7S4 | 111874-11-4 | Details |
| Cefoxitin Impurity 12 | C15H16N2O5S2 | 40514-94-1 | Details |
| Cefradine EP Impurity C and Cefradine EP Impurity D | C16H19N3O5S | 2111133-51-6 | Details |
| Cefradine Impurity 1 | C16H21N3O4S | 37051-00-6 | Details |
| Ceftaroline Fosamil Impurity 10 | C21H19N8O8PS4 | 1286218-72-1 | Details |
| Ceftazidime EP Impurity G | C11H14N4O5S | 194241-83-3 | Details |
| Ceftibuten Impurity 7 | C7H8N2O3S | 90712-49-5 | Details |
| Ceftiofur Impurity 1 | C19H17N5O7S3 | 120962-17-6 | Details |
| Cefpodoxime Proxetil EP Impurity G (Mixture of Diastereomers) | C23H29N5O10S2 | 947692-15-1 | Details |
| Cefpodoxime Proxetil EP Impurity E (Mixture of Diastereomers) | C22H27N5O10S2 | 217803-89-9 | Details |
| Cefpodoxime Proxetil EP Impurity D | C21H27N5O9S2 | 947692-13-9 | Details |
| Cefmenoxime Impurity 1 | C16H17N9O5S3 | 126747-52-2 | Details |
| Cefpirome Impurity 4 | C22H22N6O5S2 | 130431-30-0 | Details |
| Cefotetan Impurity 1 Sodium Salt (Cefmetazole Sodium Salt) | C15H18N7NaO5S3 | 56796-39-5 | Details |
| Cefoxitin EP Impurity C (Cefalonium Impurity C) | C14H12N2O4S2 | 10590-10-0 | Details |
| Cefodizime Impurity (2-Mercapto-4-methyl-5-thiazoleacetic acid) | C6H7NO2S2 | 34272-64-5 | Details |
| Cefprozil EP Impurity N | C21H23N3O7S | 1605314-85-9 | Details |
| Cefradine Impurity 10 | C16H19N3O4S | 30959-67-2 | Details |
| Ceftazidime Impurity 12 | C8H9IN2O3S | 83654-89-1 | Details |
| Ceftezole Impurity 15 | C2H2N2S | 289-06-5 | Details |
| Ceftizoxime Impurity 10 HCl | C9H12ClNO3 | 68697-60-9 | Details |
| Ceftizoxime Impurity 5 | C13H15N5O5S2 | 929101-89-3 | Details |
| Ceftizoxime Impurity 1 | C20H19N7O7S3 | 929101-91-7 | Details |
| Ceftiofur Impurity 3 | C19H17N5O7S3 | 120882-20-4 | Details |
| Cefprozil EP Impurity C (Cefadroxil EP Impurity E) | C11H11N3O3 | 147103-93-3 | Details |
| Cefmenoxime Impurity 9 Triethylamine Salt | C18H27Cl2N7O4S2 | 1597415-32-1 | Details |
| Cefpirome Impurity 7 | C22H22N6O5S2 | 97164-55-1 | Details |
| Cefpirome Impurity 6 | C16H17N3O3S | 87314-56-5 | Details |
| Cefotiam Impurity 7 | C13H12N4O4S2 | 1566599-01-6 | Details |
| Cefpodoxime Proxetil EP Impurity H | C42H54N10O18S4 | 947692-16-2 | Details |
| Cefoperazone EP Impurity C (Cefamandole EP Impurity D) | C2H4N4S | 13183-79-4 | Details |
| Cefprozil EP Impurity F | C10H12N2O3S | 107937-01-9 | Details |
| Ceftaroline Fosamil Impurity 8 | C22H22N8O6S4 | 1286218-70-9 | Details |
| Ceftaroline Fosamil Impurity 11 | C24H22N8O6S4 | 1240196-56-8 | Details |
| Ceftibuten Impurity 1 | C16H14N2O6S | 102199-53-1 | Details |
| Ceftibuten Impurity 14 | C14H14N4O4S2 | 110630-32-5 | Details |
| 2-(2-Aminothiazol-4-yl)acetic acid | C5H6N2O2S | 29676-71-9 | Details |
| Ceftibuten Impurity 6 | C20H18N2O3S | 57028-71-4 | Details |
| Ceftizoxime Impurity 9 | C7H8N2O3S | 36923-17-8 | Details |
| Cefixime EP Impurity E | C15H15N5O7S2 | 72701-01-0 | Details |
| Cefpodoxime Proxetil EP Impurity A (Cefpodoxime Acid) | C15H17N5O6S2 | 80210-62-4 | Details |
| Cefotaxime Impurity 4 | C16H17N5O7S2 | 126747-48-6 | Details |
| Cefoperazone EP Impurity D | C10H11N5O3S2 | 37539-03-0 | Details |
| Cefotaxime Impurity 8 | C6H7N3O3S | 66341-09-1 | Details |
| Cefotiam Impurity 9 | C15H16N4O6S2 | 58233-18-4 | Details |
| Cefixime Impurity 11 | C17H16N2O4S | 33748-00-4 | Details |
| Cefixime EP Impurity F | C18H19N5O7S2 | 79368-95-9 | Details |
| Cefixime Impurity 9 | C8H9N3O5S | 80544-17-8 | Details |
| Cefixime Impurity 15 | C7H8ClNO6 | 84080-70-6 | Details |
| Cefetamet Impurity 2 | C41H50N10O14S4 | 1705612-85-6 | Details |
| Cefetamet Impurity 3 | C26H35N5O9S2 | 1705612-84-5 | Details |
| Cefixime Impurity 14 | C11H17NO6 | 84080-68-2 | Details |
| Cefixime EP Impurity C (Cefixime 7-epimer) Disodium Salt | C16H16N5NaO7S2 | 124506-28-1 | Details |
| Cefixime Impurity 12 | C25H24N2O5S | 119608-90-1 | Details |
| Cefepime Impurity 12 | C8H11N3O3S | 65052-66-6 | Details |
| Cefetamet Impurity 1 | C21H27N5O8S2 | 1705612-80-1 | Details |
| Product Total： Product Page： | ||||
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