Esmolol Free Acid Impurity
| Name of Impurity/Standard | Esmolol Free Acid Impurity |
| CAS No. | 81148-15-4 |
| Molecular Formula | C15H23NO4 |
| Molecular Weight | 281.35 g/mol |
| Synonyms: 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propanoic acid; Esmolol free acid, 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propionic acid (USP); | |