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Current Position： > Product > Drug Impurities > Ceftazidime
Ceftazidime Side Chain Ethyl Ester
Catalog No: PI00011027     Product Name: Ceftazidime Side Chain Ethyl Ester

CAS No:N/A||Chemical Formula:C15H23N3O5S||Molecular Weight:357.42500||Exact Mass:357.13584||tert-butyl(Z)-2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

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Ceftazidime Impurity A (EP)
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Product Name: Ceftazidime Impurity A (EP)
CAS No:1000980-60-8||Chemical Formula:C22H22N6O7S2 ||Molecular Weight:546.57300|…
Ceftazidime Impurity B (EP) （E-Ceftazidime）
Catalog No: PI00011003
Product Name: Ceftazidime Impurity B (EP) （E-Ceftazidime）
CAS No:97148-38-4 ||Chemical Formula:C22H22N6O7S2||Molecular Weight:546.57300||E…
Ceftazidime Impurity C (EP)（7-APCA，ceftazidime mother nucleus)）
Catalog No: PI00011004
Product Name: Ceftazidime Impurity C (EP)（7-APCA，ceftazidime mother nucleus)）
CAS No:96752-43-1，3432-88-0||Chemical Formula:C13H13N3O3S||Molecular Weight:291.…
Ceftazidime Impurity D(EP)
Catalog No: PI00011014
Product Name: Ceftazidime Impurity D(EP)
CAS No: 73547-69-0 ||Chemical Formula:C45H44N6O7S2 ||Molecular Weight:845.002 |…
Ceftazidime Impurity E (EP) （Ceftazidime t-Butyl Ester ）
Catalog No: PI00011005
Product Name: Ceftazidime Impurity E (EP) （Ceftazidime t-Butyl Ester ）
CAS No:102772-66-7 ||Chemical Formula:C26H30N6O7S2||Molecular Weight:602.68100||…
Ceftazidime Impurity F (EP)
Catalog No: PI00011006
Product Name: Ceftazidime Impurity F (EP)
CAS No:110-86-1||Chemical Formula:C5H5N||Molecular Weight:79.10200||Exact Mass:7…
Ceftazidime Impurity G (EP)
Catalog No: PI00011007
Product Name: Ceftazidime Impurity G (EP)
CAS No:194241-83-3 ||Chemical Formula:C11H14N4O5S ||Molecular Weight:314.31600||…
Ceftazidime Impurity H (EP) （Ceftazidime Methyl Ester ）
Catalog No: PI00011008
Product Name: Ceftazidime Impurity H (EP) （Ceftazidime Methyl Ester ）
CAS No:1354396-23-8||Chemical Formula:C23H24N6O7S2||Molecular Weight:560.60000||…
Ceftazidime Oxide Impurity 2
Catalog No: PI00011009
Product Name: Ceftazidime Oxide Impurity 2
CAS No:1301254-48-7||Chemical Formula:C22H22N6O8S2 ||Molecular Weight:562.572||E…
(6R,7S)-Ceftazidime
Catalog No: PI00011010
Product Name: (6R,7S)-Ceftazidime
CAS No:N/A||Chemical Formula:C22H22N6O7S2 ||Molecular Weight:546.57300||Exact Ma…
E-Ceftazidime Oxide Impurity
Catalog No: PI00011011
Product Name: E-Ceftazidime Oxide Impurity
CAS No:N/A||Chemical Formula:C22H22N6O8S2||Molecular Weight:562.57200||Exact Mas…
Ceftazidime Side-Chain Impurity
Catalog No: PI00011013
Product Name: Ceftazidime Side-Chain Impurity
CAS No:N/A ||Chemical Formula:C11H16N4O8S ||Molecular Weight:396.38900 ||Exact M…
Ceftazidime Lactone
Catalog No: PI00011015
Product Name: Ceftazidime Lactone
CAS No:1301254-50-1||Chemical Formula:C17H17N5O7S2||Molecular Weight:467.47100||…
Ceftazidime Double Mother Nucleus Impurity
Catalog No: PI00011016
Product Name: Ceftazidime Double Mother Nucleus Impurity
CAS No:N/A||Chemical Formula:C35H33N9O9S3||Molecular Weight:819.88642||Exact Mas…
Ceftazidime Oxide Impurity 1
Catalog No: PI00011017
Product Name: Ceftazidime Oxide Impurity 1
CAS No:1301254-48-7 ||Chemical Formula:C25H27N9O8S2 ||Molecular Weight:562.57200…
Acetoxy Ceftazidime Dimer
Catalog No: PI00011018
Product Name: Acetoxy Ceftazidime Dimer
CAS No:N/A||Chemical Formula:C29H31N7O13S3||Molecular Weight:781.78300||Exact Ma…
Acetoxy Ceftazidime Intermediate
Catalog No: PI00011019
Product Name: Acetoxy Ceftazidime Intermediate
CAS No:N/A||Chemical Formula:C9H10N2O3S||Molecular Weight:583.63446||Exact Mass:…
Ceftazidine Active Ester Ttrans Impurity
Catalog No: PI00011020
Product Name: Ceftazidine Active Ester Ttrans Impurity
CAS No:N/A ||Chemical Formula:C20H22N4O4S3 Molecular Weight:478.60000 Exact Mass…
Ceftazidime Impurity K
Catalog No: PI00011024
Product Name: Ceftazidime Impurity K
CAS No:N/A||Chemical Formula:C9H12N4O4S||Molecular Weight:272.27900||Exact Mass:…
Ceftazidime Impurity IMPA
Catalog No: PI00011025
Product Name: Ceftazidime Impurity IMPA
CAS No:N/A||Chemical Formula:C27H26N6O9S3 ||Molecular Weight:674.71800||Exact Ma…
Ceftazidime Active Ester Dimer
Catalog No: PI00011026
Product Name: Ceftazidime Active Ester Dimer
CAS No:N/A||Chemical Formula:C26H36N6O9S2||Molecular Weight:640.72700||Exact Mas…
Ceftazidime Mother Nucleus Double-Bond Shift
Catalog No: PI00011029
Product Name: Ceftazidime Mother Nucleus Double-Bond Shift
CAS No:N/A||Chemical Formula:C13H13N3O3S||Molecular Weight:291.32500||Exact Mass…
Ceftazidime Trans Side-Chain Acid
Catalog No: PI00011030
Product Name: Ceftazidime Trans Side-Chain Acid
CAS No:N/A||Chemical Formula:C13H19N3O5S||Molecular Weight:329.37100||Exact Mass…
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