Identification of the major degradation pathways of ticagrelor

Copyright © 2014 Elsevier B.V. All rights reserved..

Ticagrelor is a direct-acting and reversible P2Y12-adenosine diphosphate (ADP) receptor blocker used as antiplatelet drug. Forced degradation under various stress conditions was carried out. The degradation products have been detected and identified by high-pressure liquid chromatography multistage mass spectrometry (LC-MS(n)) along with high-resolution mass spectrometry. C18 XTerra MS column combined with a linear gradient mobile phase composed of a mixture of 10 mM acetate ammonium/acetonitrile was shown suitable for drug and impurity determinations and validated as a stability indicating method. Structural elucidation of the degradation products relied on MS(n) studies and accurate mass measurements giving access to elemental compositions. Up to nine degradation products resulting from oxidation/auto-oxidation, S-dealkylation and N-dealkylation have been identified, covering a range of possible degradation pathways for derivatives with such functional groups. Kinetics was also studied in order to assess the molecule's shelf-life and to identify the most important degradation factors.

Medienart:

E-Artikel

Erscheinungsjahr:

2015

Erschienen:

2015

Enthalten in:

Zur Gesamtaufnahme - volume:105

Enthalten in:

Journal of pharmaceutical and biomedical analysis - 105(2015) vom: 12. Feb., Seite 74-83

Sprache:

Englisch

Beteiligte Personen:

Sadou Yayé, Hassane [VerfasserIn]
Secrétan, Philippe-Henri [VerfasserIn]
Henriet, Théo [VerfasserIn]
Bernard, Mélisande [VerfasserIn]
Amrani, Fatma [VerfasserIn]
Akrout, Wiem [VerfasserIn]
Tilleul, Patrick [VerfasserIn]
Yagoubi, Najet [VerfasserIn]
Do, Bernard [VerfasserIn]

Links:

Volltext

Themen:

Adenosine
Degradation kinetic
Degradation pathways
Electrospray orbitrap mass spectrometry
GLH0314RVC
Journal Article
K72T3FS567
LC stability-indicating assay method
Platelet Aggregation Inhibitors
Purinergic P2Y Receptor Antagonists
Ticagrelor

Anmerkungen:

Date Completed 30.09.2015

Date Revised 21.02.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jpba.2014.11.046

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM244911266