Mirogabalin Impurity 62 CAS 2767341-19-3
| CAS No. | 2767341-19-3 |
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Mirogabalin Impurity 62 (CAS 2767341-19-3, C12H17NO4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Mirogabalin Impurity 62 (C12H17NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Mirogabalin Standards
- Mirogabalin Impurity 1 (CAS CATO-C4X-29241)
- Mirogabalin Impurity 146 (CAS CATO-C4X-2924146)
- Mirogabalin Impurity 147 (CAS CATO-C4X-2924147)
- Mirogabalin Impurity 19 (CAS CATO-C4X-292419)
- Mirogabalin Impurity 20 (CAS CATO-C4X-292420)
- Mirogabalin Impurity 33 (CAS CATO-C4X-292433)
- Mirogabalin Impurity 35 (CAS 1644251-41-1)
- Mirogabalin Impurity 7 (CAS 1644251-45-5)
Recommended Standards
- Methyldopate (CAS 6014-30-8)
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- 1-[(1-phenyl-1H-pyrazol-4-yl)methyl]-1H-pyrazol-5-amine (CAS 1052554-89-8)
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- Ketorolac Impurity 24 (CAS 141054-41-3)
- Roflumilast Impurity 31 (CAS 268225-79-2)
- Ibrutinib Impurity 191 (CAS CATO-C4X-1064191)
- NVP-BKM 120 (CAS 944396-07-0)
- 2-Propyl-octahydro-pyrrolo[3,4-c]pyrrole (CAS 954241-17-9)
- Pretomanid Impurity 5 (CAS CATO-C4X-26065)
- 4-Bromo-5-fluoro-2-nitroanisole (CAS 1352244-77-9)
- 1,1-Difluoro-4-oxa-7-azaspiro[2.5]octane-6-carboxylic acid (CAS 2765271-37-0)
- 4-Methoxy-n-(propan-2-yl)aniline (CAS 16495-67-3)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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