Reference Standard
| CAS Number | Not assigned |
| Formula | Approx. C₂₇H₃₂F₃N₃O₆ |
| Molecular Weight | ~551–565 g/mol |
| Purity | ≥95% |
| Storage | 2–8 °C; protect from light. |
Acetylated silodosin derivative generated during synthesis or esterification stress.
Pharmaceutical impurity qualification, analytical method validation.
HPLC, LC-MS/MS, NMR, IR spectroscopy.