S-Vilanterol Trifenatate

Chemical Name:S-Vilanterol Trifenatate
Synonyms:Vilanterol Impurity 8 Trifenatate; Ent-Vilanterol Trifenatate; (S)-4-(2-((6-(2-((2,6-dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol 2,2,2-Triphenylacetate
Molecular Formula:C₄₄H₄₉Cl₂NO₇
Molecular Weight:774.77
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:S-Vilanterol Trifenatate is an impurity of Vilanterol (V260000, Trifenatate), a long-acting β2 adrenergic receptor Agonist. It demonstrates prolonged bronchodilation in subjects with asthma and COPD.
References:Procopiou, P., et al.: J. Med. Chem., 53, 4522 (2010); Kempsford, R., et al.: Pulm. Pharmacol. Ther., 26, 256 (2013)
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