TPA helps stabilize vilanterol, a long-acting beta-2 agonist (LABA), allowing for a single daily dose, improving its pharmacological properties, and facilitating the creation of a solid, pure drug form suitable for inhalation. Triphenylacetic acid (TPA) is used to form the trifenatate salt of the drug vilanterol, creating Vilanterol Trifenatate, a crucial component in medications for COPD and asthma, like Breo Ellipta (with fluticasone furoate) and Anoro Ellipta (with umeclidinium).
Triphenylacetic acid
| API Name | Vilanterol trifenatate |
|---|---|
| CAS No | 595-91-5 |
| Molecular Formula | C20H16O2 |
| Molecular Weight | 288.3 g/mol |
| Synonyms | 2,2,2-triphenylacetic acid |
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Frequently Asked Questions
TPA helps stabilize vilanterol, a long-acting beta-2 agonist (LABA), allowing for a single daily dose, improving its pharmacological properties, and facilitating the creation of a solid, pure drug form suitable for inhalation. Triphenylacetic acid (TPA) is used to form the trifenatate salt of the drug vilanterol, creating Vilanterol Trifenatate, a crucial component in medications for COPD and asthma, like Breo Ellipta (with fluticasone furoate) and Anoro Ellipta (with umeclidinium).
The CAS number of Triphenylacetic acid is 595-91-5.
The molecular formula of Triphenylacetic acid is C20H16O2.
The listed molecular weight of Triphenylacetic acid is 288.3 g/mol.
Triphenylacetic acid is listed as being used in connection with the following API: Vilanterol trifenatate.
The listed synonym or IUPAC name for Triphenylacetic acid is 2,2,2-triphenylacetic acid.