Rasagiline Impurity 41 CAS 1875-49-6
| CAS No. | 1875-49-6 |
| Molecular Formula | C13H15N |
| Molecular Weight | 185.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, Rasagiline Impurity 41 is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 185.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Rasagiline Impurity 41 (CAS 1875-49-6) is a certified pharmaceutical impurity reference standard with the molecular formula C13H15N and a molecular weight of 185.26 g/mol.
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.
CATO manufactures Rasagiline Impurity 41 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15N |
| Molecular Weight | 185.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Rasagiline Standards
- Rasagiline Impurity 33 (CAS 863987-58-0)
- Rasagiline Impurity 43 (CAS CATO-C4X-191343)
- Rasagiline Impurity 53 (CAS CATO-C4X-191353)
- Rasagiline Impurity 20 (CAS 1276516-71-2)
- Rasagiline Impurity 77 (CAS CATO-C4X-191377)
- Rasagiline Impurity 4 (CAS 1276516-73-4)
- Rasagiline Impurity 69 (CAS CATO-C4X-191369)
- Rasagiline Impurity 40 (CAS 702640-45-7)
Recommended Standards
- Gabapentin EP Impurity G (CAS 1500558-49-5)
- Pitolisant impurity 41 (CAS CATO-C4X-252041)
- Gabapentin Impurity 15 (CAS 138799-98-1)
- Pitolisant Impurity 44 (CAS 50529-73-2)
- Phloroglucinol Impurity 22 (CAS 106-40-1)
- Posaconazole Impurity 170 (CAS CATO-C4X-1208170)
- Relebactam Impurity 15 (CAS CATO-C4X-214415)
- 1-(2,6-Difluorobenzoyl)-4-(furan-2-carbonyl)piperazine (CAS 496054-74-1)
- 4-Bromo-3-methyl-N,N-diphenylaniline (CAS 717880-57-4)
- Ganosporeric acid A (CAS 135357-25-4)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)ethanamine dihydrochloride (CAS 1855911-52-2)
- 3,6-Dimethyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 552881-02-4)
- Fluconazole Impurity 20 (1H-1,2,4-Triazole Sodium Salt) (CAS 43177-42-0)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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