SEPARATION AND CHARACTERIZATION OF THE IMPURITIES AND ISOMERS IN CEFMENOXIME HYDROCHLORIDE BY HPLC-UV-MSⁿ

REFERENCES

• Zhao , L. ; Guo , J. F. ; Zhang , A. J. ; Zhao , Y. M. Rapid Identification of the Isomeric Impurity in Raw Drug of Cefepime Dihydrochloride by Liquid Chromatography-Tandem Mass Spectrometry . Chin. Acta. Pharm. Sinica 2005 , 40 , 361 – 364 .
   PubMedGoogle Scholar
• Wang , S. M. ; Zhao , D. P. ; Zhang , J. Y. Rapid Identification of Z/E Cefepime Dihydrochloride by High Performance Liquid Chromatography/Tandem-Time of Flight Mass Spectrometry . Chin. J. Anal. Chem. 2006 , 34 , 1278 – 1282 .
   Web of Science ®Google Scholar
• Hu , M. ; Hu , C. Q. ; Liu , W. Y. Identification of Degradation Compounds of Cephalosporins by LC/MS . Chin. J. Pharm. Anal. 2005 , 25 , 369 – 373 .
   Google Scholar
• Bharathi , C. ; Prasad , C. S. ; Vijaya , D. Structural Identification and Characterization of Impurities in Ceftizoxime Sodium . J. Pharm. Biomed. Anal. 2007 , 43 , 733 – 740 .
   PubMed Web of Science ®Google Scholar
• Chong , X. M. ; Hu , C. Q. Compilation of an ESI/MS Library of β-Lactam Antibiotics for Rapid Identification of Drug . Chromatographia 2008 , 68 , 759 – 766 .
   Web of Science ®Google Scholar
• Barbarina , N. ; Tilquina , B. ; Hoffmann , E. Radiosterilization of Cefotaxime: Investigation of Potential Degradation Compounds by Liquid Chromatography–Electrospray Mass Spectrometry . J. Chromatogr. A 2001 , 929 , 51 – 61 .
   PubMed Web of Science ®Google Scholar
• Prasada , K. V. ; Rani , A. ; Raghava , A. V. Isolation, Structural Elucidation and Characterization of Impurities in Cefdinir . J. Pharm. Biomed. Anal. 2007 , 43 , 1476 – 1482 .
   PubMed Web of Science ®Google Scholar
• Chi , Y. L. ; Chia , H. F. Identification of Dimer Impurities in Ampicillin and Amoxicillin by Capillary LC and Tandem Mass Spectrometry . J. Sep. Sci. 2007 , 30 , 329 – 332 .
   PubMed Web of Science ®Google Scholar
• Lin , J. ; Zhang , D. S. ; Yao , S. C. ; Hu , C. Q. Characterization of Related Impurities in Cefotetan Bulk Material by High-Performance Liquid Chromatography-Electrospray Tandem Mass Spectrometry . Sci. Sin. Chim. 2010 , 40 ( 6 ), 75 – 785 .
   Google Scholar
• Biao , L. ; Song , M. ; Hang , T. J. Identification of the Related Substances in Cefixime by LC-MS/MS with Acetonitrile Aided Electrospray Ionization . Chin. J. Pharm. Anal. 2010 , 30 , 872 – 878 .
   Google Scholar
• Ou , B. L. ; Qu , B. ; Chen , D. Y. Analyzing the Structure of an Unknown Impurity in Ceftazidime by Liquid Chromatogram-Mass Spectrometry . Strait. Pharm. J. 2008 , 20 , 48 – 50 .
   Google Scholar
• Wang , Y. ; Sun , C. S. Analysis of Related Substances of Cefditoren Pivoxil by LC-MSn . Chin. J. Pharm. 2011 , 42 , 206 – 211 .
   Google Scholar