Olprinone Impurity 3 CAS 1202450-63-2
| CAS No. | 1202450-63-2 |
| Molecular Formula | C7H4Br2N2 |
| Molecular Weight | 275.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Olprinone Impurity 3 (CAS 1202450-63-2, C7H4Br2N2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C7H4Br2N2, Olprinone Impurity 3 contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Olprinone Impurity 3 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 | C7H4Br2N2 |
| Molecular Weight | 275.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Olprinone Standards
- Olprinone Impurity 17 (CAS CATO-C4X-204317)
- Olprinone impurity 29 (CAS CATO-C4X-204329)
- Olprinone Impurity 6 (CAS 1402751-73-8)
- Olprinone Impurity 4 (CAS 106730-62-5)
- Olprinone Impurity 7 (CAS CATO-C4X-20437)
- Olprinone Impurity 19 (CAS CATO-C4X-204319)
- Olprinone impurity 30 (CAS CATO-C4X-204330)
- Olprinone (CAS 106730-54-5)
Recommended Standards
- 6-(dibromomethyl)picolinonitrile (CAS 85148-97-6)
- 1,2,4,5-Tetrachloro-3,6-dimethoxybenzene (CAS 944-78-5)
- 5,7-Dibromo-1H-indazole (CAS 50477-28-6)
- 2,4,5,6-Tetrachloro-m-Xylene-a,a-Diol (CAS 39568-89-3)
- Esomeprazole Impurity 32 (CAS 2080-75-3)
- Ceftazidime Impurity 43 (CAS 2647895-25-6)
- Doxycycline Impurity 21 (CAS CATO-C4X-193121)
- 2-(3-(Benzyloxy)propoxy)ethyl methanesulfonate (CAS 2839450-33-6)
- 4-Amino-N-ethyl-N-phenylbenzamide (CAS 65270-05-5)
- 4-Formylfuran-2-carboxylic acid (CAS 1784641-78-6)
- 3,4-Difluorophenyl carbamate (CAS 771546-19-1)
- Eperisone Impurity 45 (CAS 1803849-49-1)
- 5-[(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furoic acid (CAS 1171235-93-0)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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