2-Chloro-2-Fluoro-1-(1-Pyrrolidinyl)Ethanone CAS 114020-91-6
| CAS No. | 114020-91-6 |
| Molecular Formula | C6H9ClFNO |
| Molecular Weight | 165.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-2-Fluoro-1-(1-Pyrrolidinyl)Ethanone (CAS 114020-91-6), molecular formula C6H9ClFNO and molecular weight 165.59 g/mol, is a CATO reference standard with documented purity and traceability.
2-Chloro-2-Fluoro-1-(1-Pyrrolidinyl)Ethanone (C6H9ClFNO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H9ClFNO |
| Molecular Weight | 165.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Why CATO?
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