Azelastine Impurity 9 CAS 19065-49-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 19065-49-7 |
| Molecular Formula | C7H15NO |
| Molecular Weight | 129.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Azelastine Impurity 9 (CAS 19065-49-7) pharmacopoeial impurity standards reference standard. Molecular formula: C7H15NO. Molecular weight: 129.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H15NO |
| Molecular Weight | 129.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Azelastine Standards
- Azelastine Impurity 5 (CAS 88061-65-8)
- Azelastine Impurity N10 (CAS 1859-33-2)
- Azelastine Hydrochloride EP Impurity A (CAS 613-94-5)
- Azelastine Impurity 12 (CAS 1878-65-5)
- Azelastine Impurity 34 (CAS 1878-66-6)
- Azelastine impurity 55 (CAS CATO-C4X-139655)
- Azelastine impurity 57 (CAS CATO-C4X-139657)
- Azelastine Impurity 69 (CAS CATO-C4X-139669)
Recommended Standards
- Amisulpride Impurity 11 (CAS 261614-86-2)
- Clemastine Impurity 4 (CAS 67004-64-2)
- 2-Ethylpentamide (CAS 13941-03-2)
- Elagolix Impurity N20 (CAS 1311320-17-8)
- Osimertinib Impurity 29 (CAS CATO-C4X-204529)
- Methyl 2-(5-benzyl-2-oxo-1,4-oxazinan-3-yliden)acetate (CAS 100944-55-6)
- tert-Butyl (trans-4-(2-methoxyphenyl)pyrrolidin-3-yl)carbamate (CAS 154205-97-7)
- 1-(Oxetan-3-yl)-1h-1,2,4-triazol-3-amine (CAS 2137715-19-4)
- 5-Chloro-N-(tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)thiophene-2-carboxamide (CAS 1787916-06-6)
- Cycloaspeptide D (CAS 691363-62-9)
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 13829788188 / jacky.chen@cato-chem.com