Dronedarone Impurity 14 CAS 1278585-70-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1278585-70-8 |
| Molecular Formula | C20H21NO5S |
| Molecular Weight | 387.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dronedarone Impurity 14 (CAS 1278585-70-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H21NO5S. Molecular weight: 387.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H21NO5S |
| Molecular Weight | 387.45 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dronedarone Standards
- Dronedarone Impurity 94 (CAS CATO-C4X-109294)
- Dronedarone Impurity 96 (CAS CATO-C4X-109296)
- Dronedarone Impurity 32 (CAS CATO-C4X-109232)
- Dronedarone Impurity 33 (CAS CATO-C4X-109233)
- Dronedarone Impurity 95 (CAS CATO-C4X-109295)
- Dronedarone Impurity 23 (CAS CATO-C4X-109223)
- Dronedarone Impurity 30 (CAS CATO-C4X-109230)
- Dronedarone Impurity 31 (CAS 2540665-66-3)
Recommended Standards
- Mosapride Impurity 4 (CAS CATO-C4X-10444)
- Diltiazem Impurity 17 (CAS CATO-C4X-136817)
- 896620-78-3 6,7-Dimethoxy-2-methyl-3-[4-(methylthio)phenyl]-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid MFCD12027136 (CAS 896620-78-3)
- Rivastigmine EP Impurity C (CAS 855300-09-3)
- Fulvestrant Impurity 16 (CAS CATO-C4X-191716)
- 3-Amino-4-(morpholin-4-yl)phenyl ethyl sulphone 4-[2-Amino-4-(ethylsulphonyl)phenyl]morpholine 5-(ethanesulfonyl)-2-(morpholin-4-yl)aniline 942474-43-3 (CAS 942474-43-3)
- Ranitidine Impurity 17 (CAS CATO-C4X-137017)
- 2-(4-Chloro-5-ethoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-15-2)
- Thiotepa Impurity 9 (CAS CATO-C4X-21569)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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