3-Chloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2,2-dimethylpropanamide CAS 243963-39-5
| CAS No. | 243963-39-5 |
| Molecular Formula | C12H23ClN2O |
| Molecular Weight | 246.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-Chloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2,2-dimethylpropanamide (CAS 243963-39-5) is a high-purity analytical reference standard with the molecular formula C12H23ClN2O and a molecular weight of 246.78 g/mol.
3-Chloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2,2-dimethylpropanamide (C12H23ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C12H23ClN2O |
| Molecular Weight | 246.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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