N-((1R)-1-(2,5-Difluorophenyl)-2-(oxiran-2-yl)ethyl)-2-methylpropane-2-sulfonamide CAS 1887746-46-4
| CAS No. | 1887746-46-4 |
| Molecular Formula | C14H19F2NO3S |
| Molecular Weight | 319.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((1R)-1-(2,5-Difluorophenyl)-2-(oxiran-2-yl)ethyl)-2-methylpropane-2-sulfonamide (CAS 1887746-46-4) is a high-purity analytical reference standard with the molecular formula C14H19F2NO3S and a molecular weight of 319.37 g/mol.
The molecular framework of N-((1R)-1-(2,5-Difluorophenyl)-2-(oxiran-2-yl)ethyl)-2-methylpropane-2-sulfonamide (C14H19F2NO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-((1R)-1-(2,5-Difluorophenyl)-2-(oxiran-2-yl)ethyl)-2-methylpropane-2-sulfonamide 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 | C14H19F2NO3S |
| Molecular Weight | 319.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Glucagon (1-29) (CAS 16941-32-5)
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