Reference Standard
| CAS Number | Not assigned |
| Formula | Structurally related boronic acid derivative |
| Molecular Weight | ~280–320 g/mol (approximate) |
| Purity | ≥95% |
| Storage | Store at 2–8 °C; protect from light and moisture |
A late-eluting or trace-level impurity associated with vaborbactam synthesis or degradation.
Used as a reference standard for comprehensive impurity profiling and quality control.
HPLC/UPLC, LC-MS, comparison with forced degradation samples.
