Ezetimibe Impurity 25 CAS 404874-94-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 404874-94-8 |
| Molecular Formula | C20H20FNO4 |
| Molecular Weight | 357.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ezetimibe Impurity 25 (CAS 404874-94-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H20FNO4. Molecular weight: 357.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H20FNO4 |
| Molecular Weight | 357.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ezetimibe Standards
- Ezetimibe Impurity 125 (CAS 439080-96-3)
- Ezetimibe Impurity 139 (CAS CATO-C4X-1098139)
- Ezetimibe Impurity 24 (CAS 528565-93-7)
- Ezetimibe Impurity 26 (CAS 1612153-32-8)
- Ezetimibe Impurity 42 (CAS 189028-95-3)
- Ezetimibe Impurity 93 (CAS CATO-C4X-109893)
- Ezetimibe Impurity 36 (CAS 189028-93-1)
- Ezetimibe Impurity 38 (CAS 404874-93-7)
Recommended Standards
- Axitinib Impurity 77 (CAS CATO-C4X-107177)
- Citalopram Impurity 75 (CAS CATO-C4X-110975)
- Axitinib Impurity 55 (CAS CATO-C4X-107155)
- Alanyl Glutamine Impurity 29 (CAS CATO-C4X-197429)
- Niraparib Impurity 56 (CAS 1090871-88-7)
- 5-bromo-2-(2,4-dioxo-3-azabicyclo[3.1.1]heptan-1-yl)isoindoline-1,3-dione (CAS 2648962-70-1)
- 2-Chloro-6-methoxy-4-methyl-3-nitropyridine (CAS 2387444-27-9)
- 6-Chloro-5-methyl-3,3'-bipyridine (CAS 1214379-94-8)
- 2-(S-Methylsulfonimidoyl)thiazole (CAS 1116339-83-3)
- Peptide Impurity 26 (CAS 1350456-66-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com