208925-08-0

(1R)-2-Amino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol is an intermediate in the synthesis of Vilanterol Trifenatate-d4 (V260002). Vilanterol Trifenatate (V260000) is a long-acting b2 adrenergic receptor Agonist. It demonstrates prolonged bronchodilation in subjects with asthma and COPD.