Ceftazidime Impurity 12
ImpurityLevels of characterisation
- Cat. No.
- P-C100-028
- Formula
- C13H13N3O3S
- Family
- Ceftazidime
- Synonyms
- (6R,7R)-7-Amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 10,151-10,160 of 59,523
Ceftazidime Impurity 13
ImpurityLevels of characterisation
- Cat. No.
- P-C100-029
- Formula
- C21H24N6O6S2
- Family
- Ceftazidime
- Synonyms
- (2R)-2-[[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]methyl]-5-(pyridin-1-ium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
Ceftazidime Impurity 17 (6S,7S-isomer)
ImpurityLevels of characterisation
- Cat. No.
- P-C100-033
- Formula
- C22H22N6O7S2
- Family
- Ceftazidime
- Synonyms
- (6S,7S)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Ceftazidime Impurity 19
ImpurityLevels of characterisation
- Cat. No.
- P-C100-035
- Formula
- C26H36N6O9S2
- Family
- Ceftazidime
- Synonyms
- (2Z)-2-[2-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetyl]amino]-1,3-thiazol-4-yl]-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyiminoacetic acid
Ceftazidime Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-C100-015
- Formula
- C13H11N5O5S2
- Family
- Ceftazidime
- Synonyms
- (2Z)-2-(2-Amino-1,3-thiazol-4-yl)-N-[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-hydroxyiminoacetamide
Ceftazidime Impurity 20 (6S,7R-isomer)
ImpurityLevels of characterisation
- Cat. No.
- P-C100-036
- Formula
- C22H22N6O7S2
- Family
- Ceftazidime
- Synonyms
- (6S,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Ceftazidime Impurity 21
ImpurityLevels of characterisation
- Cat. No.
- P-C100-037
- Formula
- C20H22N4O4S3
- Family
- Ceftazidime
- Synonyms
- tert-Butyl 2-[(E)-[1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino]oxy-2-methylpropanoate
Ceftazidime Impurity 22
ImpurityLevels of characterisation
- Cat. No.
- P-C100-038
- Formula
- C22H24N6O8S2
- Family
- Ceftazidime
- Synonyms
- (2R)-2-[(R)-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-carboxymethyl]-5-(pyridin-1-ium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
Ceftazidime Impurity 24
ImpurityLevels of characterisation
- Cat. No.
- P-C100-040
- Formula
- C9H12N4O4S
- Family
- Ceftazidime
- Synonyms
- 2-[(Z)-[2-Amino-1-(2-amino-1,3-thiazol-4-yl)-2-oxoethylidene]amino]oxy-2-methylpropanoic acid
Ceftazidime Impurity 24 Trifluoroacetate
ImpurityLevels of characterisation
- Cat. No.
- P-C100-041
- Formula
- C9H12N4O4S·C2HF3O2
- Family
- Ceftazidime
- Synonyms
- 2-[(Z)-[2-Amino-1-(2-amino-1,3-thiazol-4-yl)-2-oxoethylidene]amino]oxy-2-methylpropanoic acid trifluoroacetate
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