Ezetimibe Impurity 66 CAS 204589-68-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 204589-68-4 |
| Molecular Formula | C24H19F2NO2 |
| Molecular Weight | 391.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ezetimibe Impurity 66 (CAS 204589-68-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H19F2NO2. Molecular weight: 391.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H19F2NO2 |
| Molecular Weight | 391.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ezetimibe Standards
- Ezetimibe Desfluoroaniline analog (CAS 302781-98-2)
- Ezetimibe Impurity 22 (CAS 190595-66-5)
- Ezetimibe Impurity 147 (3R,4R) (CAS CATO-C4X-1098147)
- Ezetimibe Impurity 63 (CAS CATO-C4X-109863)
- Ezetimibe Impurity 1 (CAS 204589-58-2)
- Ezetimibe Impurity 59 (CAS CATO-C4X-109859)
- Ezetimibe Impurity 5 (CAS 1374250-07-3)
- Ezetimibe Impurity N38 (CAS 1510820-22-0)
Recommended Standards
- tert-Butyl 2-(2-(2-(2-(4-amino-2,6-difluorophenoxy)ethoxy)ethoxy)ethoxy)acetate (CAS 2227348-91-4)
- Gatifloxacin Impurity 13 (CAS 103460-87-3)
- Propan-2-yl 2-amino-4-(3,4-difluorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 445382-15-0)
- Linagliptin Impurity 40 (CAS CATO-C4X-110140)
- Acotiamide Impurity 6 (CAS CATO-C4X-11146)
- Rilpivirine Keto Impurity (CAS 189956-45-4)
- N,5-Dimethylpyridin-2-amine (CAS 45715-13-7)
- 3-Cyclopropoxy-2-fluorobenzoic acid (CAS 1243400-70-5)
- 2-(3-(3-Fluorophenoxy)propyl)pyrrolidine (CAS 1247490-28-3)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
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