Reference Standard
| CAS Number | Not assigned |
| Formula | Structurally related vaborbactam analogue |
| Molecular Weight | ~300 g/mol |
| Purity | ≥95% |
| Storage | Store at 2–8 °C; avoid humidity |
A structurally modified impurity of vaborbactam formed during synthesis or storage.
Used for regulatory impurity profiling and stability-indicating method development.
Characterized by HPLC, LC-MS, and NMR.
