| Name | Vilanterol | |
| Synonyms | 4-[(R)-2-[[6-[2-(2,6-Dichlorobenzyloxy)ethoxy]hexyl]amino]-1-hydroxyethyl]-2-hydroxymethylphenol; GW 642444; GW 642444X | |
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| Molecular Structure | ![]() |
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| Molecular Formula | C24H33Cl2NO5 | |
| Molecular Weight | 486.43 | |
| CAS Registry Number | 503068-34-6 | |


![CAS # 503068-34-6, Vilanterol, 4-[(R)-2-[[6-[2-(2,6-Dichlorobenzyloxy)ethoxy]hexyl]amino]-1-hydroxyethyl]-2-hydroxymethylphenol, GW 642444, GW 642444X](https://www.chemblink.com/structures/503068-34-6.gif)