Product catalogue — page 28 of 137
100 of 13,678 impurity and reference standards, listed alphabetically. Every entry links to its own page with structure, identifiers and analytical data.
Cefmetazole Impurity 9C24H22N6O3S3Cefminox Impurity 12C16H21N7O7S3Cefminox Impurity 2374228-11-8 · C15H18N10O5S3Cefminox Impurity 25C8H16N2O6SCefminox Impurity 33C32H40N14O13S6Cefminox Impurity 36C16H22N3NaO10S2Cefminox Impurity 45C14H19N3O7S2Cefminox Impurity 47C16H20N3NaO9S2Cefminox Sodium-△3isomer 2C16H21N7O7S3Cefminox Sodium-△3isomer 3C16H21N7O7S3Cefodizime Impurity 1066508-93-8 · C6H9NO4Cefodizime Impurity 11C40H38N12O13S8Cefodizime Impurity 12C20H18N6Na2O7S4Cefodizime Impurity 23C20H20N6O8S4Cefodizime Impurity 3111298-82-9 · C14H15N3O5S3Cefomizole Polymer BC29H34N14O8S6Cefonicid Impurity 2C19H17N6NaO9S3Cefonicid Sodium61270-78-8 · C18H16N6Na2O8S3Cefoperazone EP Impurity B711598-76-4 · C25H27N9O8S2Cefoperazone EP Impurity F1315481-36-7 · C25H27N9O8S2Cefoperazone Impurity 19C14H19N3O7SCefoperazone Impurity 23C10H12N6O3S2Cefoperazone Impurity 28C14H17N3O6SCefoperazone Impurity 29C22H26N6O10S2Cefoperazone Impurity 42C34H35N15O10S4Cefoperazone Impurity 49C27H33N9O9S2Cefoperazone Impurity 5173240-07-0 · C25H29N9O9S2Cefoperazone Impurity 55C25H29N9O9S2Cefoperazone Impurity 57C23H25N5O9SCefoperazone Impurity 9C14H17N3O6SCefoperazone Polymer DC50H56N18O17S4Cefotaxime EP Impurity G2489535-06-8 · C22H22N8O9S3Cefotaxime Impurity 1475679-12-8 · C14H15N5O6S2Cefotaxime Impurity 17C15H19N5O6S2Cefotaxime Impurity 22C14H13N5O5S2Cefotaxime Impurity 32C31H34N10O13S4Cefotaxime Impurity 38C22H22N8O9S3Cefotaxime Impurity 41C23H29N5O9S2Cefotaxime Impurity 42C12H19N5O4SCefotaxime Impurity 4447288-83-5 · C16H18N2O4SCefotaxime Impurity 64C47H59ClN8O15S3Cefotaxime Impurity 67C31H44N6O11S2Cefotaxime Impurity 69C16H17ClN2O4SCefotaxime Impurity 71C34H43N5O11S2Cefotaxime Impurity 72C34H42ClN5O10S2Cefotaxime Impurity 77C29H28N10O12S4Cefotaxime Impurity 84C28H26N10O10S4Cefotaxime Impurity 85C28H26N10O10S4Cefotaxime Impurity 86C16H16N6O8S2Cefotaxime Impurity 87C14H19N5O6S2Cefotetan sodium isomer Isomer ratio (I-cefetetan)C17H15N7Na2O8S4Cefotiam Impurity 11C16H17N7O6S4Cefotiam Impurity 161628441-07-5 · C17H16F6N4O9S2Cefotiam Impurity 17C18H23N9O4S3Cefotiam Impurity 19C18H23N9O5S3Cefotiam Impurity 20C18H24N10O3S3Cefotiam Impurity 21C23H27N11O5S4Cefotiam Impurity 27C18H25N9O5S3Cefotiam Impurity 39C13H19N7O3S2Cefotiam Impurity 41628441-07-5 · C13H14N4O5S2Cefotiam Impurity 40C36H44N18O7S6Cefotiam Impurity 44C36H49N19O6S4Cefotiam Impurity 48C31H40N16O6S5Cefotiam Impurity 9C18H24N10O3S3Cefoxitin EP Impurity I35565-06-1 · C16H17N3O7S2Cefoxitin Impurity 24C17H19N3O7S2Cefoxitin Impurity 35 (R-Isomer)C15H16N2O6S2Cefoxitin Impurity 38C29H34N4O11S4Cefoxitin Impurity 44C14H12N2O5S2Cefoxitin Impurity 48C31H35N5O11S4Cefoxitin Impurity 49C30H31N5O10S4Cefoxitin Impurity 9C32H33N5O13S4Cefozopran Monohydrochloride113981-44-5 · C19H18ClN9O5S2CefpiramideC25H24N8O7S2Cefpirome Impurity 11C12H10N6O5S2Cefpirome Impurity 24C27H25N9O10S2Cefpirome Impurity 3130431-30-0 · C22H22N6O5S2Cefpirome Impurity 32C26H28N8O12S2Cefpirome Impurity 38C39H36N8O11S2Cefpirome Impurity 46C20H21N9O7S2Cefpirome Impurity 5C22H24N6O6S2Cefpodoxime Impurity 47C42H54N10O18S4Cefpodoxime Impurity 49C20H25N5O9S2Cefpodoxime Impurity 52C23H29N5O11S2Cefpodoxime Impurity 57C15H17N5O6S2Cefpodoxime Impurity 59C9H12N2O4SCefpodoxime Proxetil EP Impurity A -d3 Sodium SaltC15H13D3N5NaO6S2Cefpodoxime Proxetil EP Impurity B947692-14-0 · C20H25N5O8S2Cefpodoxime Proxetil EP Impurity DC21H27N5O9S2Cefpodoxime Proxetil EP Impurity E217803-89-9 · C22H27N5O10S2Cefpodoxime Proxetil EP Impurity FC22H27N5O10S2Cefpodoxime Proxetil Impurity 12C25H33N5O12S2Cefpodoxime Proxetil Impurity 18C15H17N5O7S2Cefpodoxime Proxetil Impurity 26C30H32N10O11S4Cefpodoxime Proxetil Impurity 28C30H32N10O11S4Cefpodoxime Proxetil Impurity 37C16H19N5O6S2Cefpodoxime Proxetil Impurity 39C18H22N4O7S2Cefpodoxime Proxetil Impurity 4198298-66-9 · C6H11ClO3Cefpodoxime Proxetil Impurity 9C21H27N5O10S2Cefprozil (E)-Isomer monohydrate111900-24-4 · C18H21N3O6S
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