Regadenoson Impurity 18 CAS 313348-27-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 313348-27-5 |
| Molecular Formula | C15H18N8O5 |
| Molecular Weight | 390.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Regadenoson Impurity 18 (CAS 313348-27-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H18N8O5. Molecular weight: 390.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H18N8O5 |
| Molecular Weight | 390.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 8 |
Related Regadenoson Standards
- Regadenoson Impurity 14 (CAS 2015222-31-6)
- Regadenoson Impurity 17 (CAS CATO-C4X-198517)
- Regadenoson Impurity 4 (CAS CATO-C4X-19854)
- Regadenoson Impurity 51 (CAS CATO-C4X-198551)
- Regadenoson Impurity 3 (CAS 1423073-21-5)
- Regadenoson Impurity 1 (CAS 313348-29-7)
- Regadenoson Impurity 23 (CAS CATO-C4X-198523)
- Regadenoson Impurity 43 (CAS CATO-C4X-198543)
Recommended Standards
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- R-Propiomazine D6 Hydrochloride (CAS CATO-C3D-262648)
- n-(4-(1h-Pyrazol-1-yl)phenyl)methanesulfonamide (CAS 1247516-10-4)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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