Pre-Electrospray Ionisation Manifold Methylation and Post-Electrospray Ionisation Manifold Cleavage/Ion Cluster Formation Observed during Electrospray Ionisation of Chloramphenicol in Solutions of Methanol and Acetonitrile for Liquid Chromatography-Mass Spectrometry Employing a Commercial Quadrupole Ion Trap Mass Analyser

2011 ◽  
Vol 17 (3) ◽  
pp. 255-264 ◽  
Author(s):  
Kwenga F. Sichilongo ◽  
Samson O. Famuyiwa ◽  
Rose Kibechu
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Ion Trap ◽  
Cluster Formation ◽  
Quadrupole Ion Trap ◽  
Liquid Chromatography Mass Spectrometry ◽  
Electrospray Ionisation ◽  
Chromatography Mass Spectrometry ◽  
Ion Cluster

Identification of the impurities in 2,5-dimethoxy-4-ethylphenethylamine tablets by high performance liquid chromatography mass spectrometry-ion trap-time of flight

2016 ◽  
Vol 8 (46) ◽  
pp. 8179-8187 ◽  
Author(s):  
Yaning Li ◽  
Minchao Wang ◽  
Aoxin Li ◽  
Hui Zheng ◽  
Yun Wei
Keyword(s):  
Mass Spectrometry ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Ion Trap ◽  
Time Of Flight ◽  
Liquid Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
First Time

An efficient LC/MS-IT-TOF method to identify ten impurities and fragment pathways in 2C-E tablets was established for the first time.

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