Compound Q&A
What is Vilanterol trifenatate (CAS: 503070-58-4)?
Answer
Vilanterol trifenatate is a long-acting beta2-agonist used in the treatment of chronic obstructive pulmonary disease (COPD) and asthma. It is a fine white to off-white crystalline powder with a molecular formula of C25H29NO5 and a molecular weight of 421.51.
About
CAS No
503070-58-4
English Name
Vilanterol trifenatate
Molecular Formula
C44H49Cl2NO7
Molecular Weight
756.77 g/mol
SMILES
C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)O.C1=CC(=C(C(=C1)Cl)COCCOCCCCCCNCC(C2=CC(=C(C=C2)O)CO)O)Cl
InChIKey
KLOLZALDXGTNQE-JIDHJSLPSA-N
Last Updated: 2025-09-15 19:28
