Ethyl 3-(benzyl(3-ethoxy-3-oxopropyl)amino)-2,2-difluoropropanoate CAS 851314-55-1
| CAS No. | 851314-55-1 |
| Molecular Formula | C17H23F2NO4 |
| Molecular Weight | 343.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 3-(benzyl(3-ethoxy-3-oxopropyl)amino)-2,2-difluoropropanoate (CAS 851314-55-1) is a high-purity analytical reference standard with the molecular formula C17H23F2NO4 and a molecular weight of 343.37 g/mol.
The molecular framework of Ethyl 3-(benzyl(3-ethoxy-3-oxopropyl)amino)-2,2-difluoropropanoate (C17H23F2NO4) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Ethyl 3-(benzyl(3-ethoxy-3-oxopropyl)amino)-2,2-difluoropropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H23F2NO4 |
| Molecular Weight | 343.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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