Nicergoline EP Impurity A CAS 38536-28-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 38536-28-6 |
| Molecular Formula | C24H26ClN3O3 |
| Molecular Weight | 439.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nicergoline EP Impurity A (CAS 38536-28-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H26ClN3O3. Molecular weight: 439.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H26ClN3O3 |
| Molecular Weight | 439.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Nicergoline Standards
- Nicergoline EP Impurity G (CAS 57935-65-6)
- Nicergoline Impurity 15 (CAS CATO-C4X-208515)
- Nicergoline EP Impurity B (CAS 35264-46-1)
- Nicergoline EP Impurity E (CAS 57935-66-7)
- Nicergoline EP Impurity H (CAS 192504-81-7)
- Nicergoline (CAS 27848-84-6)
- Nicergoline Impurity 26 (CAS CATO-C4X-208526)
- Nicergoline EP Impurity F (CAS 58001-19-7)
Recommended Standards
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- Atrasentan Impurity 52 (CAS 1059057-00-9)
- Celecoxib Impurity 55 (CAS 64704-17-2)
- N-[2-(2,6-Dimethylphenoxy)propyl]-2-isopropoxyaniline (CAS 1040683-57-5)
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- Ethyl 5-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 85614-89-7)
- 2-(2-Ethoxyethoxy)ethyl Acrylate (CAS 7328-17-8)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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