Flunarizine EP Impurity A CAS 27649-60-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27649-60-9 |
| Molecular Formula | C17H18F2N2 |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Flunarizine EP Impurity A (CAS 27649-60-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H18F2N2. Molecular weight: 288.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H18F2N2 |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Flunarizine Standards
- Flunarizine EP Impurity A (CAS 27469-60-9)
- Flunarizine Impurity 21 (CAS 39918-90-6)
- Flunarizine impurity 49 (CAS 2922257-65-4)
- Flunarizine Impurity 16 (CAS 345-90-4)
- Flunarizine Impurity 22 (CAS CATO-C4X-135722)
- Flunarizine Impurity 15 (CAS 365-20-8)
- Flunarizine Impurity 32 (CAS 141528-78-1)
- Flunarizine Impurity 12 (CAS 88172-16-1)
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