Regadenoson Impurity N9 CAS 313348-31-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 313348-31-1 |
| Molecular Formula | C16H20N8O5 |
| Molecular Weight | 404.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Regadenoson Impurity N9 (CAS 313348-31-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H20N8O5. Molecular weight: 404.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H20N8O5 |
| Molecular Weight | 404.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| 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 20 (CAS 313348-33-3)
- Regadenoson Impurity 2 (CAS CATO-C4X-19852)
- Regadenoson Impurity 30 (CAS 765299-55-6)
- Regadenoson Impurity 7 (CAS CATO-C4X-19857)
- Regadenoson Impurity 6 (CAS 313348-16-2)
- Regadenoson Impurity 57 (CAS 52921-40-1)
- Regadenoson Impurity 3 (CAS 1423073-21-5)
- Regadenoson Impurity 14 (CAS 2015222-31-6)
Recommended Standards
- 2-(2,4-Bis(hexyloxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1391734-70-5)
- 3-Bromo-5-((1S,3S,4S)-4-((tert-butyldimethylsilyl)oxy)-3-fluorocyclohexyl)pyrazin-2-amine (CAS 1715032-86-2)
- (2e)-3-[4-({4-[(carboxymethyl)carbamoyl]phenyl}sulfamoyl)phenyl]prop-2-enoic acid (CAS 851207-45-9)
- Biotin iimpurity 26 (CAS CATO-C4X-156326)
- Estriol EP Impurity H (CAS 566-76-7)
- 1,2-Dibromo-4-difluoromethoxy-5-(trifluoromethylthio)benzene (CAS 1804937-85-6)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetonitrile (CAS 2489206-14-4)
- Tert-butyl 2-(4-methoxybenzoyl)hydrazine-1-carboxylate (CAS 331636-75-0)
- (1-(3-Fluorobenzyl)-1h-1,2,3-triazol-4-yl)methanamine (CAS 1249794-30-6)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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