Vilanterol Impurity 88 CAS 1582675-85-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1582675-85-1 |
| Molecular Formula | C26H37Cl2NO5 |
| Molecular Weight | 514.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vilanterol Impurity 88 (CAS 1582675-85-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H37Cl2NO5. Molecular weight: 514.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H37Cl2NO5 |
| Molecular Weight | 514.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Vilanterol Standards
- Vilanterol Impurity 12 (CAS CATO-C4X-193512)
- Vilanterol Impurity 83 (CAS CATO-C4X-193583)
- Vilanterol Impurity 92 (CAS CATO-C4X-193592)
- Vilanterol Impurity 32 (CAS CATO-C4X-193532)
- Vilanterol Impurity C05 (CAS 503068-37-9)
- Vilanterol Impurity 48 (CAS CATO-C4X-193548)
- Vilanterol Impurity 22 (CAS CATO-C4X-193522)
- Vilanterol (CAS 503068-34-6)
Recommended Standards
- Azilsartan Impurity 160 (CAS CATO-C4X-1096160)
- Flomoxef Impurity 29 (CAS 2095697-75-7)
- Mexartan Potassium Impurity 168 (CAS CATO-C4X-1096168)
- Rivaroxaban Impurity 165 (CAS CATO-C4X-1090165)
- Tolvaptan Impurity 82 (CAS 1306528-12-0)
- 2-Amino-6-bromo-4-chloropyridine (CAS 1206249-65-1)
- Tributyl(4-(1,2,2-triphenylvinyl)phenyl)stannane (CAS 1378502-37-4)
- N-Cyclohexyl-5-fluoro-2-nitroaniline (CAS 1270967-29-7)
- 3-(4-Methoxyphenyl)-1h-pyrazole-4-carbaldehyde (CAS 199682-73-0)
- Peptide Impurity 15 (CAS 1227750-69-7)
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