(S)-2-(3-fluoro-2-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol CAS 1213893-35-6
| CAS No. | 1213893-35-6 |
| Molecular Formula | C10H11F4NO |
| Molecular Weight | 237.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 237.19 g/mol gives (S)-2-(3-fluoro-2-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-2-(3-fluoro-2-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1213893-35-6) is a high-purity analytical reference standard with the molecular formula C10H11F4NO and a molecular weight of 237.19 g/mol.
Based on its molecular formula C10H11F4NO, (S)-2-(3-fluoro-2-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C10H11F4NO |
| Molecular Weight | 237.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 1-(3-Fluoro-4-(2,2,2-trifluoroethoxy)phenyl)ethan-1-amine (CAS 1019602-76-6)
- [3-Fluoro-4-(2,2,2-trifluoroethoxy)benzyl]methylamine (CAS 1095179-02-4)
- (4-Fluoro-benzyl)-(2-trifluoromethoxy-ethyl)-amine (CAS 1208078-82-3)
- (S)-2-(4-fluoro-3-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1213128-11-0)
- (R)-1-(3-fluoro-4-(trifluoromethoxy)phenyl)propan-1-amine (CAS 1213307-81-3)
- (S)-1-(3-fluoro-4-(trifluoromethoxy)phenyl)propan-1-amine (CAS 1213335-56-8)
- (S)-2-(4-fluoro-2-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1213850-45-3)
- (S)-2-(3-fluoro-4-(trifluoromethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1213971-81-3)
Recommended Standards
- (R)-1-(2-fluoro-6-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine (CAS 1269812-71-6)
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- (S)-1-(2-fluoro-4-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine (CAS 1269938-59-1)
- (S)-1-(3-fluoro-2-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine (CAS 1269986-83-5)
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