[(1S)-2,2-difluorocyclopropyl]methanol CAS 1887036-19-2
| CAS No. | 1887036-19-2 |
| Molecular Formula | C4H6F2O |
| Molecular Weight | 108.09 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.
[(1S)-2,2-difluorocyclopropyl]methanol (CAS 1887036-19-2) is a high-purity analytical reference standard with the molecular formula C4H6F2O and a molecular weight of 108.09 g/mol.
[(1S)-2,2-difluorocyclopropyl]methanol (C4H6F2O) contains a hydroxyl group, an ether linkage, fluorine 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.
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 | C4H6F2O |
| Molecular Weight | 108.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related S Standards
- [(1R)-2,2-difluorocyclopropyl]methanol (CAS 1631747-24-4)
- (2,2-Difluorocyclopropyl)methanol (CAS 509072-57-5)
- (2,2-Difluorocyclopropyl)methylamine (CAS 847926-81-2)
- 2-(2,2-difluorocyclopropyl)acetonitrile (CAS 2105122-14-1)
- 1-(2,2-Difluorocyclopropyl)ethan-1-one (CAS 1393554-03-4)
- 2-(2,2-difluorocyclopropyl)acetaldehyde (CAS 1823961-57-4)
- 2-(2,2-Difluorocyclopropyl)ethan-1-amine (CAS 123131-70-4)
- 1-(2,2-Difluorocyclopropyl)ethan-1-amine (CAS 1909336-12-4)
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