Rasagiline Impurity 47 CAS 61341-86-4
| CAS No. | 61341-86-4 |
| Molecular Formula | C9H11N |
| Molecular Weight | 133.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Rasagiline Impurity 47 (CAS 61341-86-4, C9H11N) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Rasagiline Impurity 47 (C9H11N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C9H11N |
| Molecular Weight | 133.19 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Rasagiline Standards
- Rasagiline Impurity 18 (CAS 34698-41-4)
- Rasagiline Impurity 7 (CAS 6351-10-6)
- Rasagiline Impurity 8 (CAS 83-33-0)
- Rasagiline Impurity 2 (CAS 480-90-0)
- Rasagiline Impurity 5 (CAS 68253-35-0)
- Rasagiline Impurity 6 (CAS 138911-07-6)
- Rasagiline Impurity 2 (CAS 1276516-51-8)
- Rasagiline Impurity 44 (CAS CATO-C4X-191344)
Recommended Standards
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