N-Acetyl-3-methylene-4-(1H,1H-nonafluoropentyl)-pyrrolidine CAS 31164-13-3
| CAS No. | 31164-13-3 |
| Molecular Formula | C12H12F9NO |
| Molecular Weight | 357.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-Acetyl-3-methylene-4-(1H,1H-nonafluoropentyl)-pyrrolidine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-Acetyl-3-methylene-4-(1H,1H-nonafluoropentyl)-pyrrolidine (CAS 31164-13-3) is a high-purity analytical reference standard with the molecular formula C12H12F9NO and a molecular weight of 357.22 g/mol.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H12F9NO |
| Molecular Weight | 357.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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