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Current Position： > Product > Drug Impurities > Ceftazidime
Ceftazidime
Catalog No: PI00011001     Product Name: Ceftazidime
CAS No:78439-06-2||Chemical Formula:C22H22N6O7S2||Molecular Weight:546.57300||Exact Mass:546.09914||(6R,7R)-3-[(acetyloxy)methyl]-7-[[(2Z)-2-[2-[[(2Z)-2-(2-amin……
Ceftazidime Impurity A (EP)
Catalog No: PI00011002     Product Name: Ceftazidime Impurity A (EP)
CAS No:1000980-60-8||Chemical Formula:C22H22N6O7S2 ||Molecular Weight:546.57300||Exact Mass:546.09914 || (2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carbox……
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||Exact Mass:546.09914||(6R,7R)-7-[[(2E)-2-(2-aminothiazol-4-yl)-2-[(1-carboxy-1-me……
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:291.32500 ||Exact Mass:291.06776||(6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)……
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 ||Exact Mass:844.27129 ||(6R,7R)-7-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan……
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||Exact Mass:602.16174|| (6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[[2-(1,1-dimet……
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:79.04220||pyridine
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||Exact Mass:314.06849||2-[[[(1Z)-1-(2-aminothiazol-4-yl)-2-[(oxoethyl)amino]-2-ox……
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||Exact Mass:560.11479||(6R,7R)-7-[[(2Z)-2-(2-aminothiazol-4-yl)-2-[(2-methoxy-1,1……
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||Exact Mass:562.09405||(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan……
(6R,7S)-Ceftazidime
Catalog No: PI00011010     Product Name: (6R,7S)-Ceftazidime
CAS No:N/A||Chemical Formula:C22H22N6O7S2 ||Molecular Weight:546.57300||Exact Mass:546.09914||(6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)o……
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 Mass:562.09405 ||(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)o……
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