Rasagiline Impurity 3 HCl CAS CATO-C4X-19133
| CAS No. | CATO-C4X-19133 |
| Molecular Formula | C12H11NO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Rasagiline Impurity 3 HCl (CAS CATO-C4X-19133, C12H11NOHCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C12H11NOHCl, Rasagiline Impurity 3 HCl contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H11NO HCl |
| Molecular Weight | 221.68 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Rasagiline Standards
- Rasagiline Impurity 16 (CAS 100516-95-8)
- Rasagiline Impurity 75 HCl (CAS 1016719-48-4 (free base))
- Rasagiline Impurity 42 (CAS 1028-21-3)
- Rasagiline Impurity 16 HCl (CAS 10409-00-4)
- Rasagiline Impurity 43 (CAS 108701-34-4)
- Rasagiline Impurity 52 (CAS 113535-01-6)
- Rasagiline Impurity 20 (CAS 1166392-42-2)
- Rasagiline Impurity 73 (CAS 1175018-73-1(free base))
Recommended Standards
- Trimetazidine impurity 34 (CAS CATO-C4X-180334)
- N-Nitroso Naloxone EP impurity A (CAS CATO-C4X-149315)
- Mebeverine EP Impurity E (CAS 69788-75-6)
- 4-(2-(6-Methyl-3-oxo-2,3-dihydro-1,2,4-triazin-5-yl)hydrazinyl)benzoic acid (CAS 459212-47-6)
- 2-Chloro-5-fluoro-3-(trifluoromethyl)benzoic acid (CAS 1805955-65-0)
- 2-Chloro-2-(2-fluorophenyl)acetonitrile (CAS 1247740-42-6)
- (E)-3-(prop-1-en-1-yl)-4,5-dihydroisoxazole (CAS 127812-26-4)
- Fenofibrate Impurity 14 (CAS CATO-C4X-164314)
- Ledipasvir Impurity 51 (CAS CATO-C4X-331351)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com