(R)-2-(4-fluoro-2-methylphenyl)-2-(methylamino)ethan-1-ol CAS 1336401-75-2
| CAS No. | 1336401-75-2 |
| Molecular Formula | C10H14FNO |
| Molecular Weight | 183.22 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.
(R)-2-(4-fluoro-2-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336401-75-2), molecular formula C10H14FNO and molecular weight 183.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H14FNO, (R)-2-(4-fluoro-2-methylphenyl)-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 183.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C10H14FNO |
| Molecular Weight | 183.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related R Standards
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Recommended Standards
- (R)-2-(4-fluoro-3-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336319-60-8)
- (R)-1-(2-(Dimethylamino)-5-fluorophenyl)ethan-1-ol (CAS 1344918-56-4)
- (R)-2-(3-fluoro-2-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1336239-05-4)
- (S)-1-(4-(Dimethylamino)-3-fluorophenyl)ethan-1-ol (CAS 1344921-00-1)
- 1-(Pyridin-2-yl)piperidin-4-amine dihydrochloride (CAS 380222-98-0)
- N'-(2-(1,1-dioxidothiomorpholino)acetyl)thiophene-2-sulfonohydrazide (CAS 860610-44-2)
- 2-Chloro-4-iodo-6-methylpyridine (CAS 1227592-89-3)
- 4-Methylpyridine-2-thiol (CAS 18368-65-5)
- 7-bromo-2,6-dichloroquinoxaline (CAS 1881295-60-8)
- 1-Benzyl-5-(phenylthio)-1H-1,2,3-triazole-4-carboxylic acid (CAS 84158-71-4)
- Methyl 2-(2-bromo-1,3-benzothiazol-6-yl)acetate (CAS 1056557-90-4)
- methyl 5-[(4-bromophenoxy)methyl]-2-furoate (CAS 402771-33-9)
- 3-(Phenylamino)cyclohex-2-en-1-one (CAS 24706-50-1)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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