| CAS No. | 2165847-73-2 (free base) |
| Molecular Formula | C12H19NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 255.31 g/mol gives Mirogabalin Impurity 46 Formate Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Mirogabalin Impurity 46 Formate Salt (CAS 2165847-73-2 (free base)), a pharmacopoeial impurity reference standard (molecular formula C12H19NO2CH2O2, MW 255.31 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C12H19NO2CH2O2, Mirogabalin Impurity 46 Formate Salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Mirogabalin Impurity 46 Formate Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C12H19NO2 CH2O2 |
| Molecular Weight | 255.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |