Ticagrelor

**Semantic type:** Pharmacologic Substance

**Definition:** An orally bioavailable cyclopentyltriazolopyrimidine, with antiplatelet activity. Upon oral administration, ticagrelor and its major metabolite targets and reversibly binds to the platelet adenosine diphosphate (ADP) P2Y12 receptor (P2Y12R) at a site distinct from that of the endogenous agonist ADP. This blocks the platelet signaling pathway, thereby inhibiting the activation of the glycoprotein complex GPIIb/IIIa, fibrinogen binding to platelets and platelet adhesion and aggregation.

**Synonyms:** - (1S,2S,3R,5S)-3-(7-((1R,2S)-2-(3,4-Difluorophenyl)cyclopropylamino)-5-(propylthio)-3H-(1,2,3)triazolo(4,5-d)pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol - AR-C126532XX - AZD6140 - Brilinta - Brilique - TICAGRELOR - Thioxlant-6C - Ticalog