Prediction of the Fragmentation Pathway of Valsartan Protonated Ion - Open Access Library Journal

OALibJ > Vol.5 No.9, September 2018

Prediction of the Fragmentation Pathway of Valsartan Protonated Ion ()

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DOI: 10.4236/oalib.1104764 806 Downloads 1,944 Views Citations

Author(s)

Dev Kant Shandilya^1*, Rekha Israni¹, Peter Edward Joseph²

Affiliation(s)

¹Department of Research, Bhagwant University, Ajmer, India.
²Department of Chemistry, ST. Johns College, Agra, India.

ABSTRACT

Introduction: A fragmentation pathway of valsartan protonated ion proposed based on rational interpretation workflows. Method: The mass spectral data (MS, MS/MS, and MS3) of valsartan protonated ion, were attained by electrospray positive ionization with flow injection analysis; using liquid chromatography systems hyphenated with hybrid tandem mass spectrometer (Q-trap). Results: The pathway of fragmentation was established using product ions of the protonated ion; elemental composition, molecular structure and mechanism of formation for significant product ions were proposed. A pathway was proposed based on the MS/MS and MS3 spectral data in combination with basic interpretation rules and rational workflows. Conclusion: Workflow used for data interpretation can be useful for writing the fragmentation pathway, a mechanism for the formation of fragments, and can be applied for mass spectral data interpretation of similar small organic molecules.

KEYWORDS

Valsartan, Small Organic Molecules, Fragmentation Pathway, Protonated Ion, Fragmentation, Interpretation

Share and Cite:

Shandilya, D. , Israni, R. and Joseph, P. (2018) Prediction of the Fragmentation Pathway of Valsartan Protonated Ion. Open Access Library Journal, 5, 1-15. doi: 10.4236/oalib.1104764.

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