Synthesis, Isolation and Characterization of Process-Related Impurities in Oseltamivir Phosphate
Author(s) -
Yogesh Sharma,
Dau D. Agarwal,
Sudesh Bhure,
Sanjay Singh Rathore,
Chakravir Rawat,
Rajendranath Mukharjee
Publication year - 2011
Publication title -
journal of chemistry
Language(s) - English
Resource type - Journals
eISSN - 2090-9063
pISSN - 2090-9071
DOI - 10.1155/2012/327351
Subject(s) - isolation (microbiology) , characterization (materials science) , impurity , phosphate , oseltamivir , process (computing) , chemistry , materials science , biochemistry , nanotechnology , computer science , microbiology and biotechnology , medicine , organic chemistry , biology , covid-19 , disease , infectious disease (medical specialty) , operating system
Three known impurities in oseltamivir phosphate bulk drug at level 0.1% (ranging from 0.05-0.1%) were detected by gradient reverse phase high performance liquid chromatography. These impurities were preliminarily identified by the mass number of the impurities. Different experiments were conducted and finally the known impurities were synthesized and characterized
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