Isotachophoretic separation of alkylsulfonates and determination of methanesulfonic acid as main component and as trace component in pharmaceutical drug substances

Journal of Chromatography A

Volumn 1035, Issue 2, 2004, Pages 271-275

  Meissner, Th ^a   Niess, M ^a  

^a NOVARTIS PHARMA AG   (Switzerland)

Author keywords

Alkyl sulfonates; Isotachophoresis; Methanesulfonic acid; Pharmaceutical analysis

Indexed keywords

ELECTROLYTES; ELECTROPHORESIS; ORGANIC COMPOUNDS; PH EFFECTS; TITRATION;

CONDUCTIVITY DETECTION;

DRUG PRODUCTS;

ALKANESULFONIC ACID DERIVATIVE; AMINOCAPROIC ACID; BUFFER; CELLULOSE; ELECTROLYTE; HYDROXYETHYLMETHYLCELLULOSE; HYDROXYL GROUP; MESYLIC ACID; TRACE ELEMENT; UNCLASSIFIED DRUG;

ACIDITY; ALKALINITY; ARTICLE; CAPILLARY CHROMATOGRAPHY; CONCENTRATION RESPONSE; CONDUCTANCE; CROSS COUPLING REACTION; DRUG DETERMINATION; DRUG FORMULATION; DRUG IMPURITY; DRUG INDUSTRY; DRUG MONITORING; DRUG SYNTHESIS; ELECTROPHORESIS; INTERMETHOD COMPARISON; ISOCATAPHORESIS; MOLECULAR DYNAMICS; PHASE SEPARATION; PRIORITY JOURNAL; SAMPLING; SYSTEM ANALYSIS; TECHNIQUE; TITRIMETRY; VALIDATION PROCESS;

ELECTROPHORESIS; MESYLATES; PHARMACEUTICAL PREPARATIONS; REPRODUCIBILITY OF RESULTS;

EID: 1842585225     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chroma.2004.02.061     Document Type: Article

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