Cefixime Impurity 11
ImpurityLevels of characterisation
- Cat. No.
- P-C084-028
- Formula
- C9H10N2O3S
- Family
- Cefixime
- Synonyms
- (4R,5R)-4-Amino-10-hydroxy-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-ene-3,11-dione
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 8,641-8,650 of 36,550
Cefixime Impurity 12
ImpurityLevels of characterisation
- Cat. No.
- P-C084-029
- Formula
- C18H21N5O8S2
- Family
- Cefixime
Cefixime Impurity 13
ImpurityLevels of characterisation
- Cat. No.
- P-C084-030
- Formula
- C17H19N5O8S2
- Family
- Cefixime
Cefixime Impurity 14 (Mixture of Diastereomers)
ImpurityLevels of characterisation
- Cat. No.
- P-C084-031
- Formula
- C16H19N5O6S2
- Family
- Cefixime
- Synonyms
- Methyl 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[(5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl)methylamino]-2-oxoethylidene]amino]oxyacetate
Cefixime Impurity 6
ImpurityLevels of characterisation
- Cat. No.
- P-C084-022
- Formula
- C8H13NO4
- Family
- Cefixime
- Synonyms
- tert-Butyl (2Z)-2-hydroxyimino-3-oxobutanoate
Cefixime Impurity 7
ImpurityLevels of characterisation
- Cat. No.
- P-C084-023
- Formula
- C32H28N10O13S4
- Family
- Cefixime
- Synonyms
- (6R,7R)-7-[[(2Z)-2-[2-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-1,3-thiazol-4-yl]-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Cefixime Impurity 8 Trifluoroacetate
ImpurityLevels of characterisation
- Cat. No.
- P-C084-024
- Formula
- C23H20N8O11S3·C2HF3O2
- Family
- Cefixime
- Synonyms
- (6R,7R)-7-[[(2Z)-2-[2-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-1,3-thiazol-4-yl]-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate
Cefixime Impurity 9
ImpurityLevels of characterisation
- Cat. No.
- P-C084-025
- Formula
- C25H23N7O9S3
- Family
- Cefixime
- Synonyms
- (6R,7R)-7-[[2-[(Z)-[1-(2-Amino-1,3-thiazol-4-yl)-2-[[(6R,7R)-2-carboxy-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethylidene]amino]oxyacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Cefixime Impurity B (E-Isomer)
ImpurityLevels of characterisation
- Cat. No.
- P-C084-033
- Formula
- C15H17N5O6S2
- Family
- Cefixime
Cefixime Sulfone
ImpurityLevels of characterisation
- Cat. No.
- P-C084-035
- Formula
- C16H15N5O9S2
- Family
- Cefixime
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