Solifenacin Impurity 4 CAS 1798817-92-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1798817-92-1 |
| Molecular Formula | C23H26N2O3 C4H6O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Solifenacin Impurity 4 (CAS 1798817-92-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H26N2O3 C4H6O4. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H26N2O3 C4H6O4 |
| Molecular Weight | 496.56 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Solifenacin Standards
- Solifenacin Impurity 19 (CAS 1029430-94-1)
- Solifenacin Impurity 8 (HCl) (CAS 1159826-34-2)
- Solifenacin EP Impurity A (CAS 118864-75-8)
- Solifenacin Impurity 31 (CAS 1193-65-3)
- Solifenacin Impurity 28 (CAS 120577-33-5)
- Solifenacin Impurity 34 (CAS 1243274-81-8)
- Solifenacin Impurity 16 (CAS 134021-15-1)
- Solifenacin EP Impurity B (CAS 1353274-25-5)
Recommended Standards
- Temozolomide Impurity 13 (CAS 100191-43-3)
- Crizotinib impurity 38 (CAS CATO-C4X-102538)
- 576-83-0 Benzene, 2-bromo-1,3,5-trimethyl- 2-Bromomesitylene Mesitylene, 2-bromo- (8CI) AI3-07033 Bromomesitylene 1-Bromo-2,4,6-trimethylbenzene EINECS 209-405-9 Mesityl bromide NSC 8064 2,4,6-Trimethylbromobenzene 2,4,6-Trimethylphenyl bromide (CAS 576-83-0)
- Satraplatin (CAS 129580-63-8)
- [5]Cycloparaphenylene (CAS 96100-94-6)
- 2-(1-{[4-fluoro-3-(trifluoromethyl)phenyl]methyl}piperidin-3-yl)ethan-1-amine (CAS 1546544-78-8)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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